Precision Cooling For Business-Critical Continuity™ Liebert iCOM™ - PEX Product Application User Manual - Intelligent Communications & Monitoring
TABLE OF CONTENTS 1.0 INTRODUCTION 1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 LIEBERT ICOM DISPLAY COMPONENTS AND FUNCTIONS 2.1 Navigating Through the Liebert iCOM Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.1.1 2.1.2 2.1.3 2.1.4 Control Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.0 TEAMWORK 4.1 Teamwork Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 4.1.1 4.1.2 4.1.3 4.1.4 4.1.5 Application of Teamwork Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Teamwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Teamwork Mode 1 . . . . . . . . . . . . . . . . . . . . . . .
LIST OF FIGURES Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Liebert iCOM components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Liebert iCOM controller general arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LIST OF TABLES Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 Table 20 Table 21 Table 22 Table 23 Table 24 Table 25 Table 26 Table 27 Table 28 Table 29 Table 30 Table 31 Table 32 Table 33 Table 34 Table 35 Table 36 Keyboard icons and functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 User menu icons . . . . . . . . . . . . .
Introduction 1.0 INTRODUCTION The Liebert iCOM™ control offers the highest capabilities in unit control, communication and monitoring of Liebert mission-critical cooling units. Liebert iCOM may be used to combine multiple cooling units into a team that operates as a single entity, enhancing the already-high performance and efficiency of Liebert’s units. Liebert iCOM is available as a factory-installed assembly or may be retrofitted on existing products with CEMS100 controls.
Introduction Figure 2 Liebert iCOM controller general arrangement CAN CABLE RIBBON CABLES INTELLISLOT POWER SUPPLY INTELLISLOT 1 P1 P2 INTELLISLOT 2 P3 P66 CAN P65 STANDARD SMALL GRAPHICS DISPLAY (REAR VIEW) RED CROSSOVER ETHERNET CABLE CABLE ’A’ NOT USED 77 78 CABLE ’B’ CAN CABLE (Connect to P65 for SiteScan) P61 E5 P64 P65 P67 P18 P63 P66 P40 P32 P13 P12 P11 P8 P33 P34 P7 iCOM MICROPROCESSOR AND I/O BOARD P38 P39 P53 P52 P51 TB1 P4 E1 E2 E3 E4 P43 P35 P64 P66 U2U CA
Liebert iCOM Display Components and Functions 2.0 LIEBERT ICOM DISPLAY COMPONENTS AND FUNCTIONS The small and the large display have a common key layout, as shown in Figure 3. Figure 3 Liebert iCOM display components Liquid Crystal Display LED Status Indicators (top LED is red or flashing red; bottom LED is green or amber) ? ESC Large Liebert iCOM Display shown - Keypad and LEDs are identical on all displays.
Liebert iCOM Display Components and Functions Table 1 Icon ? ESC Keyboard icons and functions Key Name Function On/Off Key Controls the operational state of the cooling unit. Alarm Key Silences an alarm. Help Key Accesses integrated help menus. ESCape Key Returns to the previous display view. Enter Key Confirms all selections and selects icons or text. Increase Key (Up Arrow) Moves upward in a menu or increases the value of a selected parameter.
Liebert iCOM Display Components and Functions Figure 4 Status menu, large display, graphical view System or Unit # view Temperature Setpoint Humidity Setpoint Humidity Sensor Reading Supply Air Temperature Percent Hot Water Heating Percent Electric Heating Temperature Sensor Reading Evaporator Fan Speed Percent Cooling Free-Cooling Percentage Percent Dehumidifying Percent Humidifying System (or Unit) On/Off Next Maintenance Date and Time Figure 5 Most Recent Alarms (Date, Time, Unit, Description)
Liebert iCOM Display Components and Functions 2.1 Navigating Through the Liebert iCOM Menus Liebert iCOM shows icons and text for monitoring and controlling your Liebert cooling units or network of cooling units. The number of icons and amount of text shown depends on the display size. 2.1.1 Control Interface When the buttons on the Liebert iCOM control have not been pressed for a short period, the display backlight turns off.
Liebert iCOM Display Components and Functions 2.1.3 Entering a Password To change the value of a parameter in a menu, you must first enter the password for that menu. The User, Service and Advanced menus each has a unique password to prevent unauthorized changes. NOTE The User menu password is 1490. To enter a password: 1. Navigate to the menu that contains the parameter to be changed. 2. Select Password in the submenu by pressing the Enter key 3.
Liebert iCOM Display Components and Functions Figure 7 Menu tree—Large display, stand-alone Unit 1 will be displayed in the top left corner of the screen.
Liebert iCOM Display Components and Functions 2.1.4 Viewing Multiple Units with a Networked Large Display When you first wake up the control, press the Esc key to return to the System View Status menu. This view shows an average of all the units on the network and any alarms present. To view a specific unit on the network, press either the enter key or down arrow key. When you do this, you will see the word System in the top left of the screen change to a unit number.
Liebert iCOM Display Components and Functions Figure 9 User menu icons User Menu password: 1490 Table 2 User menu icons Icon Name °C / °F % RH SET EVENT LOG SET ALARMS ! Description Available On Display Setpoints View and change temperature and humidity setpoints Small & Large Spare Part List Displays the various part numbers of the components/parts in the cooling unit Large only Event Log Contains last 400 events Small & Large Graphics Displays temperature and humidity graphs Small
Liebert iCOM Display Components and Functions Table 2 User menu icons (continued) Icon Name Description Available On Display Sleep Mode Allows setback settings for non-peak operation Small & Large Service Contact Info Contains key contact information for local Small & Large service, including names and phone numbers 12 9 3 6 11
Liebert iCOM Display Components and Functions Figure 10 Service menu icons Table 3 Service menu icons Icon °C / °F % RH SET Description Available On Display Setpoints To view and change temperature and humidity setpoints Small & Large Unit Diary Shows all entered program changes and maintenance performed on the unit Large only Standby Settings/ Lead-Lag Allows lead/lag setup when multiple units are connected Small & Large Maintenance/ Wellness Settings Allows setting maintenance interval r
Operation 3.0 OPERATION The Liebert iCOM display for your Liebert cooling unit features an easy-to-use, menu-driven liquid crystal display (LCD). All unit settings and parameters can be viewed and adjusted through three menus: User, Service and Advanced. All active alarms are displayed on the LCD and annunciated. The control is shipped from the factory with default selections for all necessary settings. Adjustments can be made if the defaults do not meet your requirements.
Operation Auto Restart When there is a loss of power to the cooling unit and power comes back, the unit will return to its previous operating status—on if it was on before the power off, off if it was off. When power returns, the autorestart time—time-selectable: Single Unit Auto Restart (Service Menu, Options Setup)—controls the start of the unit. The autorestart time runs in a loop, starting the next unit each time when elapsed, starting with Unit # 1.
Operation Once the compressor is locked off, it will not come back on until the HP Alarm Counters (Service Menu, Diagnostics) are reset to 0. Setting the counter to 0 will auto-reset the alarm without the need of pressing the reset button on the display. Even if the pressure in the system drops below the alarm point, the compressor will remain off until the system is reset.
Operation 3.2 Temperature Control—Single Source Cooling (No Extra Cooling Coil) 3.2.1 Temperature Proportional Band The control uses the temperature proportional band to determine which operation to perform (cooling/heating) and how intensely to perform it. The Temperature Proportional Band is a user-defined range that is divided into two equal parts for cooling and heating. The Temperature Setpoint is between these two equal parts.
Operation 3.2.2 Compressor Control All compressorised PEX models operate two (2) stages of cooling. For single compressor models, a hot gas bypass valve operates in conjunction with the compressor. Compressor Proportional Bands Two Single-Step Compressors —Two-Step First single-step compressor, Cool 1, is started at 50% calculated output from the temperature proportional band, and stopped at 0%. The second compressor, Cool 2, starts at 100% and stops at 50% (see Figure 13).
Operation 3.2.3 Chilled Water Control The chilled water control valve is adjusted proportionally as the temperature control varies the requirement for cooling from 0% to 100%. Modulating actuators operate 2 or 3 way ball valves which are driven via 0-10VDC analogue outputs. The Service Menu, Options Setup defines the various parameters necessary to operate the valves.
Operation 3.3.2 Humidity Control The control uses the humidity proportional band to determine which operation to perform (dehumidification/humidification) and how intensely to perform it. The Humidity Proportional Band is a user defined range that is divided into two equal parts for dehumidifying and humidifying. The Humidity Setpoint is located between these two equal parts.
Operation 3.3.3 Humidification Infrared Humidifier (Standard) There are two types of infrared humidifiers: small pan (IFS) and large pan (IFL). The operating mode of each is similar, however, some of the variables or timings differ. Infrared humidifiers are started at 100% humidification request, and stopped at 0%. Infrared humidifiers cannot be driven in proportional mode.
Operation An automatic flush cycle occurs whenever the humidifier current draw equals or exceeds the current set value. The make-up valve is energised for the bottle flush time duration. Refer Table 5. The humidifier output is de-energised during the flush cycle and re-energised 5 seconds afterwards. Should the humidifier current draw exceed the current set value by 50%, an alarm will be activated (Humidifier High Amps) and the humidifier will be latched out.
Operation Reheat During Dehumidification The parameter Electric Reheat Operation defines how the heaters react in case the temperature decreases during the dehumidification process. The Electric Reheat Operation parameter is in the Advanced menu under Factory Settings and should not be adjusted without factory approval. No—No electric reheat allowed during dehumidification process. Delayed—Not applicable to Liebert PEX units. Staged—This is the standard setting for Liebert PEX units.
Operation 3.4.2 Humidity Sensor Reading Control Types The Liebert iCOM control has three humidity sensor control types: Relative, Compensated and Predictive. The humidity sensor control adjusts how the Temperature and Humidity Control determines the percent requirement for humidification/dehumidification. The humidity sensor control type parameter, Humidity Control Type, is in both the User and Service menus under Setpoints.
Operation 3.4.3 Supply Limit—Optional Chilled water units may be ordered with an additional sensor for monitoring the supply air temperature. This sensor maintains the minimum air temperature under a raised floor to help prevent condensation from forming. In order to avoid supply temperatures that are too low, the Supply Limit can influence the opening of the analogue actuators or the output of analog values.
Operation 3.4.5 User Inputs / Customer Inputs The user can connect and specify up to four inputs depending on unit configuration. The user inputs/customer inputs are digital inputs that influence the operating mode of the unit depending on the selection. The customer input configuration settings are in the Service menu under Set Alarms, Screen 2 of 7. The choices for the customer inputs are shown in Table 7 along with their associated reaction.
Operation 3.4.6 Event Types and Properties Liebert iCOM events are used to inform the user of cooling unit operational status. All events are recorded in the Event Log, which is in the User Menu. The user can change the type (alarm, warn, message) and time delay of some events and can also enable or disable some events. These event settings are in the Service Menu under Set Alarms, pages 3 to 7. If an event has a safety function (high pressure, low pressure, main fan overload, etc.
Operation Table 9 Possible event settings—some events not available in all units Event MAIN FAN OVERLOAD LOSS OF AIRFLOW CLOGGED FILTERS HIGH ROOM TEMP LOW ROOM TEMP HIGH ROOM HUM LOW ROOM HUM HIGH TEMP SENSOR A LOW TEMP SENSOR A HIGH HUM SENSOR A LOW HUM SENSOR A COMP 1 OVERLOAD COMP 2 OVERLOAD COMP 1 HIGH PRESSURE COMP 2 HIGH PRESSURE COMP 1 LOW PRESSURE COMP 2 LOW PRESSURE COMP 1 PUMPDOWN FAIL COMP 2 PUMPDOWN FAIL DIG SCROLL1 HIGH TEMP DIG SCROLL2 HIGH TEMP EL HEAT HIGH TEMP WORKING HRS EXCEEDED SMOKE
Operation 3.5 POSSIBLE EVENT NOTIFICATIONS Table 10 lists alarms and warnings that may occur in a cooling unit. When any of these occur, they will appear on the Liebert iCOM Status menu and will be recorded in the Liebert iCOM Event log.
Operation 3.6 Next Maintenance Calculation The next maintenance calculation, as well as the included diagnostics feature, will help run the cooling unit optimally to ensure minimum component stress resulting in maximum reliability. The diagnostics will help the service engineer evaluate the unit’s operation, reading back operational data since the last maintenance. 3.6.
Operation Parameters for Next Maintenance Calculation General Maintenance Settings • Maintenance Frequency—can be set as one to 12 months or to zero, which disables maintenance calculation • Max. Bonus—increases the time to next maintenance with the set value, if all components run optimally (number of starts, average running time) • Max.
Teamwork 4.0 TEAMWORK Unit-2-Unit (U2U) Communications via a private network will allow the following functions to be placed into operation when the requirement exists. The user must install the correct hardware (see 5.0 - Installing a Liebert iCOM Unit-to-Unit Network) and properly program the units for the selected functionality. The Liebert iCOM network can perform the following functions: The Teamwork Mode functions allow for multiple stages of cooling/heating and humidification/dehumidification.
Teamwork The number of available units is calculated like: • In non-standby configuration: all units with fan on • In typical standby function (no cascade): all units with fan on • In cascade mode: all units that could operate (no alarm, which forces the unit to switch off, unit not switched off, etc.) NOTE 1. Proportional actuators (eg. chilled water valves) are driven in parallel in all units. 2.
Teamwork 4.1.4 Teamwork Mode 2 Teamwork Mode 2 is designed to prevent units within a group from working against each other or “fighting.” It is best applied in large rooms with unbalanced heat loads. In Teamwork Mode 2, all parameters are shared equal to Mode 1, and Unit #1 averages all of the available unit sensor readings on the network to define whether there is a cooling, heating, dehumidification or humidification request.
Installing a Liebert iCOM Unit-to-Unit Network 5.0 INSTALLING A LIEBERT ICOM UNIT-TO-UNIT NETWORK Connecting multiple Liebert iCOM-controlled cooling units in an Ethernet Unit-to-Unit (U2U) network enables the units to work together to achieve efficient cooling and humidity control of the conditioned space.
Installing a Liebert iCOM Unit-to-Unit Network 5.3 Wiring for Unit-to-Unit Communications—U2U Cooling units come from the factory-wired for stand-alone operation. Liebert iCOM U2U Ethernet Network The Liebert iCOM U2U network must be isolated from other network traffic. The network switch(es) that connect Liebert iCOM controls need to be dedicated to supporting only Liebert iCOM communication. The U2U network cannot be connected to the building or IT network.
Installing a Liebert iCOM Unit-to-Unit Network 5.3.1 Wiring a Liebert iCOM U2U Network Small Displays Two cooling units, each with a small display: To network two cooling units, each with a small display, connect a crossover CAT5e cable between the P64 connectors on each cooling unit’s Liebert iCOM input/output board. A network switch is not needed (see Figure 18).
Installing a Liebert iCOM Unit-to-Unit Network Figure 19 Wiring a small display for stand-alone operation CAN CABLE P66 CAN STANDARD SMALL GRAPHICS DISPLAY (REAR VIEW) P63 P66 P7 P13 iCOM I/O BOARD P67 E5 P64 P12 P11 P61 P65 Figure 20 Wiring a small display for U2U network operation CAN CABLE P66 CAN CUSTOMER CONNECTION POINTS, SEE NOTE 1 STANDARD SMALL GRAPHICS DISPLAY (REAR VIEW) LEGEND Factory wiring Field/customer wiring P63 E5 P64 U2U NETWORKING SWITCH (FIELD SUPPLIED) P13 P7 iCOM I/
Installing a Liebert iCOM Unit-to-Unit Network Figure 21 Wiring a large display for stand-alone operation CAN CABLE ETHERNET CROSSOVER CABLE (RED) P64 P66 U2U CAN SEE NOTE 2 OPTIONAL LARGE GRAPHICS DISPLAY (REAR VIEW) P61 P63 E5 P66 P67 P64 P65 P7 P13 P12 P11 iCOM I/O BOARD Figure 22 Wiring a large display for U2U network operation CAN CABLE P64 P66 U2U CAN SEE NOTE 2 CUSTOMER CONNECTION POINTS, SEE NOTE 3 OPTIONAL LARGE GRAPHICS DISPLAY (REAR VIEW) LEGEND Factory wiring Field/customer w
Installing a Liebert iCOM Unit-to-Unit Network Networking Installation Notes: 1. On units with the standard Small Graphics display, the customer connection point for unit to unit (U2U) networking is to P64 on the microprocessor I/O board. 2. When the optional Large Graphics display is used, both cables (P64 and P66) are required. 3. On units with the optional Large Graphics display, remove the red crossover cable from P64 on both display and I/O boards.
Installing a Liebert iCOM Unit-to-Unit Network Liebert vNSA The Liebert vNSA is designed to connect multiple Liebert iCOM control devices. The Liebert vNSA contains either one or two powered industrial rail switches. An optional remote large display can be attached to the front door as well. All models have a power supply that requires connection to a single phase 230V or 120VAC power source. The enclosure features a key lock for security.
Installing a Liebert iCOM Unit-to-Unit Network 5.4 External Communications—Building Management Systems, Liebert SiteScan® Liebert iCOM is capable of communicating with external monitoring systems, such as Building Management Systems (BMS), Network Monitoring Systems (NMS), Liebert's SiteScan® Web system and others.
Mounting a Large Display on a Wall 6.0 MOUNTING A LARGE DISPLAY ON A WALL 6.0.1 Location Considerations Consider these factors before beginning work on a wall-mount installation: • Power supply—Liebert iCOM requires an electricity source. A factory-supplied 110-230VAC input power pack connects to the back of the large display.
Mounting a Large Display on a Wall Figure 25 Liebert iCOM display dimensions U2U CAT5e Cable 100m (328ft.) max to be field supplied & connected to switch AC Adaptor/Plug 230V/50Hz-12VDC 3.05m (10ft.) routed through wall to back of display housing (provided by Emerson) 12V DC PWR 49mm (1.92") 203mm (8.00") SW/U2U 106mm (4.17") 80mm (3.14") 36mm (1.40") 224mm (8.83") 115mm (4.52") 36mm (1.40") 54mm (2.11") FRONT VIEW SIDE VIEW 43 Primary mount method 105mm (4.13") 132mm (5.
User Menu Parameters 7.0 USER MENU PARAMETERS User menus report general cooling unit operations and status. The password for the user menu is 1490. The iCOM control firmware is being updated constantly. As a result, the User menu parameter tables in this manual may be slightly different than what is shown on your cooling unit's display. Contact your local Emerson office for the latest iCOM User manual updates.
User Menu Parameters Table 16 Graphics parameters Function Small Display Read/ Write System temperature time scale N/A W System temperature graph height N/A W System humidity time scale N/A W Large Display Range Metric (Imperial) Default Setting Page 1 of 1 System humidity graph height 8,32 min; 1,12,24 hours, 2,4,8,16 days ±3-20°C (±5-36°F) 8,32 min; 1,12,24 hours, 2,4,8,16 days ±10-30% 8,32 min; 1,12,24 hours, 2,4,8,16 days 24 hours 6°C (11°F) 24 hours N/A UNIT TEMPERATURE TIME SCALE U
User Menu Parameters Table 19 Sensor data parameters Function Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting Page 1 of 2 Actual Temperature Setpoint TEMP SET R 5-40°C (41-104°F) - Actual Humidity Setpoint HUM SET R 20-80% - Optional Sensor A Temperature TEMP A R 0-50°C (32-122°F) - Optional Sensor A Humidity HUM A R 20-80% - Optional Sensor B Temperature TEMP B R 0-50°C (32-122°F) - Optional Sensor B Humidity HUM B R 20-80% - Optional Sen
User Menu Parameters Table 21 12 9 SET Display setup parameters 3 Function 6 Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting W English, … English Page 1 of 1 Language LANGUAGE Date YEAR/MONTH/DAY W - - Time HOUR/MINUTE/SECOND W hh/mm/ss - Temperature Indication TEMP F/C W °C,°F °C Display Contrast CONTRAST W 0-100% 50% Buzzer Frequency BUZ FREQ / BUZ TEST W 0-100% 50% Backlite Off After x Hours BACKLITE W 5min, 10min, 30min, 1h, 12
User Menu Parameters 12 9 3 Table 23 Timer parameters—Sleep Mode 6 Function Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting W - - - - - Page 1 of 1 Password PASSWORD Sleep On: - Mon MON W No, Yes No Tue TUE W No, Yes No Wed WED W No, Yes No Thu THU W No, Yes No Fri FRI W No, Yes No Sat SAT W No, Yes No Sun SUN W No, Yes No Sleep Every Day (1) - - - - From / To START1 / START1 / STOP1 / STOP1 W Time (hh:mm) 00:00
Service Menu Parameters 8.0 SERVICE MENU PARAMETERS Service menus allow customized settings for site operations. The parameters should only be changed by trained and qualified personnel. The iCOM control firmware is being updated constantly. As a result, the Service menu parameter tables shown in this manual may be slightly different than what is shown on your cooling unit's display. Contact your local Emerson office for the latest iCOM User manual updates.
Service Menu Parameters °C / °F % RH SET Table 25 Setpoints parameters Function Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting - Page 4 of 5 Password PASSWORD W - VSD Fanspeed FANSPEED W Auto, Manual, Economy Auto VSD Setpoint STD VSD SET W 60 to 100% DX =100% CW = 60% VSD Setpoint MIN VSD MIN W 60 to 100% DX =100% CW = 60% VSD Setpoint Dehum VSD DEH W 60 to 100% DX =100% CW = 60% VSD Setpoint No Power VSD NOP W 60 to 100% DX =100% CW = 60
Service Menu Parameters Table 27 Standby settings / lead-lag parameters Function Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting - - Page 1 of 1 Password PASSWORD W Number of Standby Units #STANDBY W 0-32 0 W No, Daily, Every Mo-Tu-We-Th-Fr-Sa-Su; (Monthly) M-Mo, M-Tu, M-We, M-Th, M-Fr, M-Sa, M-Su No Rotation Frequency ROTATION Rotate At (hour) ROT HOUR W 0-23 0 Rotate At (minute) ROT MIN W 0-59 0 Rotate By ROT BY W 1-8 1 Perform One Rota
Service Menu Parameters Table 28 Maintenance / wellness settings parameters (continued) Function WELLNESS Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting Compressor1 Settings (Page 3 of 8) Password PASSWORD W - - Number of Starts STARTS W 0-32000 - Run Hours RUN HRS W 0-32000 - Average Run Time AVG RUN W 0-999 min - Starts per Day Best BEST W 1-240 12 Starts per Day Worst WORST W 1-240 240 Number of HP Alarms HP AL W 0-32000 - Numbe
Service Menu Parameters Table 28 Maintenance / wellness settings parameters (continued) Function WELLNESS Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting El.
Service Menu Parameters Table 29 Diagnostics / service mode parameters Function Large Display SERVICE Small Display Read/ Write Range Metric (Imperial) Default Setting Page 1 of 7 Password PASSWORD W - - HP 1 Alarm Code HP1 CODE W 0-999 - HP 2 Alarm Code HP2 CODE W 0-999 - HT 1 Alarm Counter HT1 CNT W 0-999 - HT 2 Alarm Counter HT2 CNT W 0-999 - LP 1 Alarm Code LP 1 CODE W 0-999 - LP 2 Alarm Code LP2 CODE W 0-999 - Password PASSWORD W - - Manual Mode MANUAL
Service Menu Parameters Table 29 Diagnostics / service mode parameters (continued) Function Large Display SERVICE Small Display Read/ Write Range Metric (Imperial) Default Setting Page 4 of 7 Password PASSWORD W - - Alarm Relay ALM REL W Off, On - FC Relay FC REL W Off, On - 3P Actuator Open 3P OPEN W Off, On - 3P Actuator Close 3P CLOSE W Off, On - Analog Out 1 ANALOG1 W 0-100% - Analog Out 2 ANALOG2 W 0-100% - Analog Out 3 ANALOG3 W 0-100% - Analog Out 4 AN
Service Menu Parameters Table 29 Diagnostics / service mode parameters (continued) Function Large Display SERVICE Small Display Read/ Write Range Metric (Imperial) Default Setting Page 7of 7 Status Humidifier Problem HUM PROB R OK, Act - Status DT2 (Glycol/Room) DT2 R OK, Act - Status DT3 (Room/Setpoint) DT3 R OK, Act - Status Min CW MIN CW R OK, Act - LWD Value Table 30 R - Set alarms parameters SET ALARMS Function Large Display Small Display Read/ Write Range Metric (I
Service Menu Parameters Table 30 Set alarms parameters (continued) SET ALARMS Function Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting W - - Water Alarm Page 2 of 7 Password PASSWORD Customer Input 1 CUST IN1 W Smoke Water Alarm C PMP Alarm Flow Alarm Stdby G Pmp Stdby Unit C-Input 1 C-Input 2 C-Input 3 C-Input 4 Rht Lockout Hum Lockout Rht+Hum Lock Comp Lockout Call Service High Temp Air Loss FC Lockout Heater Alarm Flow AL SD Flow AL LC Comp Lock PD Enable
Service Menu Parameters Table 31 Set alarms parameters (continued) SET ALARMS Function Large Display Read/ Small Display Write Delay (Default) ENABLE - DISAB (Default) Alarm Type (Default) - - - Page 3 of 7 Password PASSWORD W Main Fan Overload FOL W 0-9999 sec (5) Enable, Disab (Enable) ALM,WRN,MSG (ALM) Loss Of Airflow LOA W 0-9999 sec (3) Enable, Disab (Enable) ALM,WRN,MSG (ALM) Clogged Filters CF W 0-9999 sec (2) Enable, Disab (Enable) ALM,WRN,MSG (WRN) High Room Temp HRT W
Service Menu Parameters Table 31 SET ALARMS Set alarms parameters (continued) Function Large Display Read/ Small Display Write Delay (Default) ENABLE - DISAB (Default) Alarm Type (Default) - - - Page 6 of 7 Password PASSWORD W Customer Input 1 CI1 W 0-9999 sec (2) Enable, Disab (Enable) ALM,WRN,MSG (ALM) Customer Input 2 CI2 W 0-9999 sec (2) Enable, Disab (Enable) ALM,WRN,MSG (ALM) Customer Input 3 CI3 W 0-9999 sec (2) Enable, Disab (Enable) ALM,WRN,MSG (ALM) Customer Input 4 CI4
Service Menu Parameters Table 32 Sensor calibration / setup parameters Function +/- Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting Page 1 of 3 Password PASSWORD W - - Return Temperature RTN TEMP W ±9.9°C (±18°F) - Calibrated Return Temperature CAL TEMP R 0-50°C (32-122°F) - Return Humidity RTN HUM W ±9.9%rH - Calibrated Return Humidity CAL HUM R 20-80%rH - Digiscroll 1 NTC DS1 NTC W ±9.
Service Menu Parameters NETWORK Table 33 Network setup parameters — SYSTEM (large display only) Function Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting W - - W 1-32 - W No,1,2 No Page 1 of 2 Password PASSWORD Number of Connected Units — Teamwork Mode — - Configuration Safe Configuration Safe Network Safe — — — R Not Available, Invalid, OK, Changed, Updating - W No, SaveLoad No R Not Available, Invalid, OK, Changed, Updating - No, SaveLoad
Service Menu Parameters NETWORK Table 34 Network setup parameters - UNIT (I/O board) Function Large Display Small Display Read/ Write Range Metric (Imperial) - Default Setting Page 1 of 2 Password PASSWORD W Monitoring Address MON ADD W - Unit Name - W 6 digits UNIT Configuration Safe CS STAT R Not Available, Invalid, OK, Changed, Updating - Configuration Safe CS CTRL W No, SaveLoad No Network Safe NW STAT R Not Available, Invalid, OK, Changed, Updating - No, SaveLoad No
Service Menu Parameters Table 35 Options setup parameters Function Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting Page 1 of 3 Password PASSWORD W - - Compressor Sequence COMP SEQ R 1, 2, auto Auto Low Pressure Alarm Delay LP DELAY W 0-5 min 3 Actual LP1 Pressure LP1 ACT R -10.0 - 50.0 bar (-145.0 - 725.0 psi) - Actual LP2 Pressure LP2 ACT R -10.0 - 50.0 bar (-145.0 - 725.
Service Menu Parameters Table 36 Service contacts parameters Function Large Display Small Display Read/ Write Range Metric (Imperial) Default Setting W - - USA Page 1 of 1 Password PASSWORD Country Country W None, United States, Australia, New Zealand, Indonesia, Malaysia, Singapore, Spain, Poland, Italy, Hungary, UK, France, Germany, Benelux, Switzerland, Austria Address line 1 Address line 1 W text-string - Address line 2 Address line 2 W text-string - Address line 3 Address l
Service Menu Parameters Notes 65
Service Menu Parameters 66
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