Specifications

39
CONTROL OPERATION
Keypad and display module usage (HSIO II)
FUNCTION USE
KEYS
<STAT> STATUS - For displaying diagnostic codes and current
operating information about the machine.
<HIST> HISTORY - For displaying run time, cycles and previous
alarms.
<SRVC> SERVICE - For entering specific unit configuration and
enabling manual control function.
<SCHD> SCHEDULE - For entering occupied/unoccupied
schedules for unit operation.
<SET> SET POINT - For entering operating set points and day/
time information.
<TEST/ALARM> TEST - For testing operating of the analogue and discrete
outputs.
OPERATIVE USE
KEYS
<EXPN/EDIT> EXPAND - For displaying a non-abbreviated expansion
of the display.
<CLEAR> CLEAR - For clearing the screen of all displays.
<↑> UP ARROW - For returning to previous display position.
<↓> DOWN ARROW - For advancing to next display position.
<ENTER> ENTER - For entering data
All functions are made up of a group of subfunctions. To enter a
subfunction, first press subfunction number desired. Then press
the function key in which the subfunction resides. To move within
that subfunction, press the up or down arrow keys.
1 - At any time, another subfunction may be entered by pressing
the subfunction number, then the function key.
2 - Prior to starting unit, check leaving fluid set point for correct
setting. Refer to Set Point Function section.
3 - Depending on system configuration, all displays may not be
shown
SUB FUNCTIONS
FUNCTION
NO.
Status Test Schedule Service History Set Point
<STAT> <TEST> <SCHD> <SRVC> <HIST> <SET>
1 Alarm Circuit A Ice Build Factory Operating Hours Set Points
Display Discrete Outputs Occupancy Schedule Configuration
2 General Parameters Circuit B Local/Normal Options Alarm English/Metric
Display Discrete Outputs Occupancy Schedule Configuration 1 History
3 Circuit A Unit Remote CCN Options Bus Address
Analogue Values Discrete Outputs Occupancy Schedule Configuration 2
4 Circuit A Valves and Holiday 01 Reset/Demand Limit Time/Date
Discrete Inputs Configuration
Outputs Table Motor Master Configuration Configuration
5 Circuit B Holiday 02 Machine CCN
Analogue Values Configuration Configuration Codes Enable/Disable
6 Circuit B Holiday 03
Discrete Inputs Configuration
Outputs Table
7 Unit Analogue Holiday 04 Transducer
Parameters Configuration Calibration
8 Miscellaneous Holiday 05 Manual Control
Inputs/Outputs Configuration
9 Operating Modes Holiday 06
Configuration
10 Capacity Control Holiday 07
Configuration**
Note:
** Subfunction <11> through <33> <SCHD> are for configuration Holidays 08-30.
Automatic default display
When the keypad has not been used for 10 minutes, the display
automatically switches to the rotating automatic default display.
This display contains the five parts shown below:
Entering fluid temperature xx.x °C
Leaving fluid temperature xx.x °C
Percent total capacity xxx.x %
Total number of alarms xx
MODES: MODE_TBL current active modes
Functions and subfunctions