EZ-ZONE® RUI/Gateway User’s Manual EZ-ZONE RM EZ-ZONE ST RUI/Gateway TOTAL CUSTOMER SATISFACTION 3 Year Warranty ISO 9001 1241 Bundy Boulevard., Winona, Minnesota USA 55987 Phone: +1 (507) 454-5300, Fax: +1 (507) 452-4507 http://www.watlow.com 0600-0060-0000 Rev. B February 2010 Registered Company Winona, Minnesota USA Made in the U.S.A.
Safety Information Unit is compliant with European Union directives. See Declaration of Conformity for further details on Directives and Standards used for Compliance. We use note, caution and warning symbols throughout this book to draw your attention to important operational and safety information. A “NOTE” marks a short message to alert you to an important detail. Unit has been reviewed and approved by CSA International for use as Temperature IndicatingRegulating Equipment per CSA C22.2 No. 24 or C22.
• Detailed description of the problem • Any special instructions • Name and phone number of person returning the product. 2. Prior approval and an RMA number from the Customer Service Department is required when returning any product for credit, repair or evaluation. Make sure the RMA number is on the outside of the carton and on all paperwork returned. Ship on a Freight Prepaid basis. 3. After we receive your return, we will examine it and try to verify the reason for returning it. 4.
TC Table of Contents Chapter 1: Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Features and Benefits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 RUI/GTW Panel Cutout Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Chapter 2: Install, Wire and Set Address . . . . . . . . . . . . . . . . . . . .
TC Table of Contents (cont.) CIP - Communications Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Using DeviceNet™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 DeviceNet RUI/GTW LED Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . 28 Using EtherNet/IP™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Chapter 1: Overview Features and Benefits Using the RUI/GTW as a Gateway Remote User Interface/Gateway (RUI/GTW) • Uses one RUI for multiple zones The addition of a gateway card allows information to be passed from the Standard Bus side of the gateway (EZ-ZONE®-family controllers) to one or more of the following popular field bus networks: • Shallow panel depth allows it to fit in small spaces • Eliminates the costs and complexity of having to bring all controller related wires to the front panel •
2 Chapter 2: Install, Wire and Set Address RUI/GTW Panel Cutout Dimensions 52.07 mm (2.05 in) 76.25 mm (3.00 in) 45.21 mm (1.78 in) (1.77 to 1.79 in) 1.40 mm (0.06 in) 59.10 mm (2.33 in) Panel Cutout 52.07 mm (2.05 in) your panel thickness 1.5 to 9.7 mm (0.06 to 0.38 in) 15.75 mm (0.62 in) 45.21 mm (1.78 in) (1.77 to 1.79 in) 44.70 mm (1.76 in) 9.65 mm (0.38 in) minimum Side View short case (EZK _ - _ A _ _ - _ _ _ _) 10.16 mm (4.00 in) 30.73 mm (1.21 in) 21.59 mm (0.85 in) 12.40 mm (0.
Mounting the Remote User Interface (RUI) 1. Make the panel cutout using the mounting template dimensions in this chapter. Insert the case assembly into the panel cutout. 2. While pressing the case assembly firmly against the panel, slide the mounting collar over the back of the RUI. If the installation does not require an IP66/NEMA 4X seal, slide the mounting collar up to the back of the panel tight enough to eliminate the spacing between the gas ket and the panel. 3.
Ó Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Power Slot C long case 98 99 power power • Minimum/Maximum Ratings fuse • 85 to 264VÅ (ac) Slot C short case CF CD 98 CE 99 B5 CF D6 CD D5 CE • 20.4 to 26.
Ó Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Ó Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Wiring a Serial EIA-485 Network Note: The RUI without a gateway installed, can communicate using Watlows' Standard Bus only. Do not route network wires with power wires.
Ó A network using Watlow's Standard Bus and an RUI Power Supply EZ-ZONE ST ST_ _ - _ _ A _ -_ _ _ _ fuse EZ-ZONE RMC RMC _ _ _ _ _ _ _ _ _ A _ _ 98 99 CF CD B5 D6 CE D5 T+ / R+ T- / R- Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
3 Chapter 3: Keys and Displays Upper Display: In the Home Page, displays the process value, otherwise displays the value of the parameter in the lower display. Temperature Units: ® Zone Display: Output Activity: Indicates the controller zone that the RUI is currently communicating with. A = zone 10 b = zone 11 C = zone 12 d = zone 13 Number LEDs indicate activity of outputs. A flashing light indicates output activity.
Display [Attn] Parameter Name Description Attention An active message will cause the display to toggle between the normal settings and the active message instance in the upper display, [Attn] in the lower display, and the Zone will flash reflecting the Zone which generated the message. Your response will depend on the message and the controller settings. Some messages, such as Ramping and Tuning, indicate that a process is underway.
Changing the Position of a Controllers Operations Page and or Profiling Page in the Lockout Menu Example 3 The operator wants to read the Operations Page, Setup Page. Profiling Page, Diagnostics Menu, Lock Menu, Calibration Menu and Custom Menus. The operator also wants to read and write to the Home Page.
Programming the EZ Key Using an RUI prompt [`ACt] appears in the upper display and [`SEt] will appear in the lower display. The following examples show how to program the EZ Key to start and stop a profile using PM and RM family controllers. 3. Press the Advance Key ‰ once and select the Action instance (1-8) using the Up ¿ or Down ¯ key. Upon entry, the upper display will show [```1] and the lower display will show [`ACt]. Note: The 32nd DIN controller does not have an EZ key. 4.
Default Home Pages As stated above, the user can define pairs of prompts to appear on the display every time the Advance ‰ key is pushed. For each controller the first pair will always be as defined in the Custom Menu and as stated will default (factory settings) to the Active Process Value loop 1 [aC;pu], and the Active Set Point loop 1 [aC;sp]. For the Limit, it would be the Active Process Value [aC;pu],and Limit Status, either Safe [safe] or Fail [fail].
EZ-ZONE PM Express Home Page Custom Menu Number Home Page Display (defaults) Parameter Name Custom Menu Display (defaults) Parameter Page and Menu IF 4th digit of PN is equal to: PM _ [L] _ _ _ - _ _ _ _ B _ _ (Limit Controller) 1 Upper or left display 2 Lower or right display (value only) [safe] or [fail[ Active Process Value Home Page [AC;Pu] Limit State Home Page [`l;st] ---- (value only) Limit Low Set Point [`ll;s] ---- (value only) Limit High Set Point [`lh;s] ---- (value only) Al
EZ-ZONE ST Home Page Home Custom Page Menu Display Number (defaults) Parameter Name 1 Upper Display (value only) Active Process Value 2 Lower Display (value only) *Active Set Point Custom Menu Display (defaults) Parameter Page and Menu [AC;Pu] Operations Page, Analog Input Menu [AC;SP] Operations Page, Monitor Menu IF 4th digit of PN is equal to: ST _ [L] - _ _ _ _ - _ _ _ _ (Integrated Limit included) (value only) 3 4 [l;st] Process Value Analog Input 2 [`pro] Operations Page, Analog Inp
EZ-ZONE PM Home Page Custom Menu Number Home Page Display Home Page Defaults Custom Menu Display (defaults) Parameter Page and Menu All Models 1 Numerical value 2 Numerical Active Set Point (1)* value Active Process Value (1) [AC;Pu] Operations Page, Monitor Menu [AC;SP] Operations Page, Monitor Menu IF 10th digit of PN is equal to: PM _ _ _ _ _ - _ [L, M] _ _ _ _ _ 3 Numerical value 4 [safe] or [fail] Process Value (2) [AC;Pu] Operations Page, Monitor Menu Limit Status [AC;SP] Home P
EZ-ZONE RMC (Controller) Home Page Custom Menu Number Home Page Display Parameter Name Custom Menu Display 1 Upper Display Parameter Page and Menu Numerical value Active Process Value [Ac;Pu] Operations Page, Analog Input Menu 2 Lower Display Numerical value Active Set Point [Ac;SP] Operations Page, Monitor Menu 3 [C;;M1] Control Mode [`C;M] Operations Page, Loop Menu 4 [h;Pr1] Heat Power [`h;Pr] Operations Page, Monitor Menu 5 [C;Pr1]* Cool Power* [`C;Pr] Operations Page, Monit
4 Chapter 4: RUI Page The RUI Page • Press the Advance Key ‰ to move through the parameters of the menu. • Press the Up ¿ or Down ¯ key to move through the parameter values. • Press the Infinity Key ˆ to move backwards through the levels: parameter to menu; menu to Home Page. • Press and hold the Infinity Key ˆ for two seconds to return to the Home Page. To go to the RUI Page from the Home Page, press both the Down ¯ and Advance ‰ keys for three seconds.
Display Parameter name Description Range Default Appears If [CoM] (instance 2 appears if PN is equal to: EZK _-_ [2, 3, 5 or 6] _ _-A _ AA) [`rUi] Communications Menu [`Ad;s] [ Ad.S] Communications 1 RUI Address Set the Standard Bus address of this RUI. Each RUI on the network must have a unique address. 1 to 8 1 always [St;2n] [St.Zn] Communications 1 Start Zone Set the lowest Standard Bus address that this RUI will communicate with.
Display Parameter name Description Range Default Appears If [iP;F6] [ip.F6] Communications 2 IP Fixed Address Part 6 Set the IP address of this gateway. Each device on the network must have a unique address. 0 to 255 1 the RUI includes a gateway (EZK _-_ 3 _ _ A _ AA). [iP;S1] [ip.S1] Communications 2 IP Fixed Subnet Part 1 Set the IP subnet mask for this gateway. 0 to 255 255 the RUI includes a gateway (EZK _-_ 3 _ _ A _ AA). [iP;S2] [ip.
Display Parameter name Description Range Default Appears If [`FC;E] [ FC.E] Communications 2 DeviceNet™ Quick Connect Enable Allows for immediate communication with the scanner upon power up. [``no] No [`YES} Yes No the RUI includes a gateway (EZK _-_ 5 _ _ A _ AA). [p;add] [P.Add] Communications 2 Profibus Address Set the Profibus DP address for this gateway. [``no] No [`YES} Yes No the RUI includes a gateway (EZK _-_ 6 _ _ A _ AA). [a;loc] [A.
Display Parameter name Description Range Default Appears If [Ai;nb] [Ai.nb] Gateway (1 to 16) CIP Implicit Input Assembly Member Quantity Set the CIP assembly size for this Standard Bus controller address. 0 to 20 0 [`s;of] [ So.F] Gateway (1 to 16) Profibus DP Slot Offset Set Profibus instance member offset for this Standard Bus controller address. 0 to 254 Gateway the RUI includes a gateway (EZK _-_ instance 1 (6) _ _ A _ AA).
Display Parameter name Description Range Default Appears If [diAg] [`rUi] Diagnostics Menu [``Pn] [ Pn] Diagnostics Menu Part Number Display the RUI/GTW part number. 15 characters [`rEu] [ rEu] Diagnostics Menu Software Revision Display the RUI/GTW firmware revision number. 1 to 10 [S;bLd] [ S.bLd] Software Build View the software build number. 0 to 2, 147,483,647 Always [``Sn] [ Sn] Serial Number View the controller serial number.
5 Chapter 5: Using an RUI/Gateway Conceptual View of the RUI/GTW is determined, turn to the Operations Page and look in the Loop Menu for Closed Loop Set Point. If using Map1 you’ll notice that the Modbus register that holds the Closed Loop Set Point value is 2160; if using Map2 then the address would be 2640. To read instance one Closed Loop Set Point from Standard Bus address 1 the appropriate absolute Modbus address would be: 2160 + 400001 + Modbus offset (0) = 402161.
Assembly Working Addresses - Fixed addresses directly related to their associ- ated "Assembly Definition Addresses" (i.e., Assem- bly Working Addresses 200 & 201 will assume the the parameter pointed to by Assembly Definition Addresses 40 & 41). and 91, the Process Value sensed by Analog Input 1 will also be stored in Modbus registers 250 and 251. Note that by default this parameter is also stored in working registers 240 and 241 as well.
Using DeviceNet™ Communications To/From Third Party Device: CIP - Communications Capabilities Communications using CIP (EtherNet/IP and DeviceNet) can be accomplished with any EZ-ZONE controller using an RUI/GTW. Reading or writing when using CIP can be accomplished via explicit and or implicit communications. Explicit communications usually requires the use of a message instruction within the Programmable Logic Controller (PLC) but there are other ways to do this as well.
Note: The maximum number of implicit input/output members using DeviceNet cannot exceed 200. A network could have up to 10 EZ-ZONE controllers with 20 members each maximum or the 200 members can be divided any way the user would like as long as 20 I/O members per controller are not exceeded.
Ethernet Communications Note: The maximum number of implicit input/output members using EtherNet/IP cannot exceed 100. A network could have up to 5 EZ-ZONE controllers with 20 members each maximum or the 100 members can be divided any way the user would like as long as 20 I/O members per controller are not exceeded.
To read the Closed Loop Set Point from Standard Bus address 4 the absolute address would be: 2160 + 400001 + Modbus offset (15000) = 417161.
Ethernet RUI/GTW LED Indicators Viewing the unit from the front and then looking on top of the RUI/GTW four LEDs can be seen aligned vertically front to back. The LEDs are identified accordingly: closest to the front reflects the Network (Net) status, Module (Mod) status is next, Activity status follows and lastly, the LED closest to the rear of the RUI/GTW reflects the Link status.
As an example, when programming the master device ensure that the Slot Offset and the Profibus Index (found in each product user manual in the various menus) are defined.
Profibus Slot Offset 0 Profibus Slot Offset 20 [gtW] 1 = PM1 [Com] Instance 2 [Com] Instance 1 Profibus Slot Offset 40 Profibus Address [p;add] = 0 - 126 Standard Bus Address [Ad;S] = 1-8 Address Lock [a;loc] = [yes] or [no] Start Node to Scan [St;2n] = 1-24 Units [`C_f] = [``f] or [``C] End Zone to Scan [nU;2n] = 1-24 Profibus Slot Offset 60 [gtW] 4 = PM4 RUI/Gateway Setup Prompts Gateway Profibus DP [gtW] = 1 – 16 (Gateway Instance) Watlow Standard Bus (Daisy chain EIA-485) EZ-ZONE® Con
Software Configuration After clicking the next button it is necessary to define which communications port the PC will use. Using EZ-ZONE® Configurator Software To enable a user to configure the RUI/GTW using a personal computer (PC), Watlow has provided free software for your use. If you have not yet obtained a copy of this software insert the CD that came with the product (Controller Support Tools) into your CD drive and install the software.
In the previous screen shot the RUI/GTW is shown highlighted to bring greater clarity to the subject in focus. Any EZ-ZONE device on the network will appear in this window and would be available for the purpose of configuration and monitoring. After clicking on the RUI/GTW simply click the next button once again. The next screen appears below. Navigating from one menu to the next is easy and clearly visible. Simply slide the scroll bar up or down to display the menu and parameter of choice.
Lastly, when the configuration is complete click the "Finish" button at the bottom right of the previous screen shot. The screen that follows this action can be seen below. Although the RUI/GTW now contains the configuration (because this entire discussion focused on doing the configuration on-line) it is suggested that after the configuration process is completed that the user save this file on the PC for future use.
Saving Settings to Non-volatile Memory When controller settings are entered from the controller front panel or via an RUI changes are always saved to non-volatile memory (EEPROM) in the controller. If the controller loses power or is switched off its settings will be restored when power is reapplied. The EEPROM will wear out after about 1,000,000 writes, which should not be a problem with changes made from the panel or RUI.
6 Chapter 6: Appendix Troubleshooting Indication No Display Description Possible Cause(s) No display indication or LED illumination • Power to RUI (Remote User Interface) is off • Fuse open • Breaker tripped • Safety interlock switch open • Separate system limit controller activated • Wiring error • Incorrect voltage to controller • Turn on power. • Keypad malfunction • Replace or repair the RUI.
Modbus - Programmable Memory Blocks Assembly Definition Addresses and Assembly Working Addresses Assembly Definition Addresses 40 & 41 42 & 43 44 & 45 46 & 47 48 & 49 50 & 51 52 & 53 54 & 55 56 & 57 58 & 59 60 & 61 62 & 63 64 & 65 66 & 67 68 & 69 70 & 71 72 & 73 74 & 75 76 & 77 78 & 79 Assembly Working Addresses 200 & 201 202 & 203 204 & 205 206 & 207 208 & 209 210 & 211 212 & 213 214 & 215 216 & 217 218 & 219 220 & 221 222 & 223 224 & 225 226 & 227 228 & 229 230 & 231 232 & 233 234 & 235 236 & 237 238 & 2
Modbus Default Assembly Structure 80-119 Assembly Definition Addresses Default Pointers Assembly Working Addresses Assembly Definition Registers Default Pointers Assembly Working Registers Registers 80 & 81 Registers 240 & 241 Registers 100 & 101 Registers 260 & 261 Pointer 21 = 360 & 361 Analog Input 1 Process Value Registers 82 & 83 Pointer 35 = 2520 & 2521 Profile Start Value of Pointer 25 Registers 110 & 111 Registers 250 & 251 Pointer 36 = 2540 & 2541 Profile Action Request Value of Point
EZ-ZONE ST CIP Implicit Assemblies CIP Implicit Assembly Originator (Master) to Target (ST) Assembly Members ST Assembly Class, Instance, Attritbute ST Data Type 1 0x77, 0x01, 0x01 DINT Loop Control Mode 0x97, 0x01, 0x01 DINT 2 0x77, 0x01, 0x02 DINT Closed Loop Set Point 0x6B, 0x01, 0x01 REAL 3 0x77, 0x01, 0x03 DINT Open Loop Set Point 0x6B, 0x01, 0x02 REAL 4 0x77, 0x01, 0x04 DINT Alarm 1 - Alarm High Set Point 0x6D, 0x01, 0x01 REAL 5 0x77, 0x01, 0x05 DINT Alarm 1 - Alarm Low S
EZ-ZONE PM CIP Implicit Assemblies CIP Implicit Assembly Originator (Master) to Target (PM) Assembly Members PM Assembly Class, Instance, Attritbute PM Data Type 1 0x77, 0x01, 0x01 DINT 2 0x77, 0x01, 0x02 3 0x77, 0x01, 0x03 4 Parameter Class, Instance, Attritbute PLC Data Type Loop Control Mode 0x97, 0x01, 0x01 DINT DINT Closed Loop Set Point 0x6B, 0x01, 0x01 REAL DINT Open Loop Set Point 0x6B, 0x01, 0x02 REAL 0x77, 0x01, 0x04 DINT Alarm 1 - Alarm High Set Point 0x6D, 0x01, 0x01
EZ-ZONE RMC CIP Implicit Assemblies CIP Implicit Assembly Originator (Master) to Target (RMC) Assembly Members RMC Assembly Class, Instance, Attritbute RMC Data Type 1 0x77, 0x01, 0x01 DINT 2 0x77, 0x01, 0x02 DINT 3 0x77, 0x01, 0x03 4 0x77, 0x01, 0x04 5 Parameter Class, Instance, Attritbute PLC Data Type Control Loop 1, Closed Loop Set Point 0x6B, 0x01, 0x01 REAL Control Loop 2, Closed Loop Set Point 0x6B, 0x02, 0x01 REAL DINT Control Loop 3, Closed Loop Set Point 0x6B, 0x03, 0x01 R
Specifications Basic Remote User Interface (RUI) Operator Interface • Dual 4-digit, 7-segment LED displays • Forward, backward, up and down keys plus a customer programmable function key • Typical display update rate 1Hz • Agency approved to IP65/NEMA 4X (indoor use only) • Standard Bus protocol ships with all units • Optional Communications Protocols: - EIA 232/485 Modbus RTU - EtherNet/IP and Modbus TCP - DeviceNet - Profibus DP Line Voltage/Power • 85 to 264VÅ (ac), 47 to 63Hz, 10VA maximum • 20 to 26Vı
Ordering Information EZ-ZONE® Remote Users Interface E Z K __ - __ __ __ __ - __ __ __ __ Remote User Interface (RUI) B Basic 1⁄16 DIN Power Supply Voltage for Remote User Interface (RUI) L H Low voltage 24 to 28V‡ (ac/dc) Universal high voltage 100 to 240V‡ (ac/dc) Communications Options (Standard Bus always included) A 2 3 5 6 None (short case) EIA 232/485 Modbus RTU™ (long case) EtherNet/IP™ Modbus TCP (long case) DeviceNet™ (long case) Profibus DP (long case) Custom Remote User Interface (RU
Declaration of Conformity Series EZ-ZONE® RUI WATLOW an ISO 9001 approved facility since 1996. 1241 Bundy Blvd. Winona, MN 55987 USA Declares that the following product: ® Series EZ-ZONE RUI Designation: Model Numbers: EZK (A, B, C, D or E) (A, L or H) (any three numbers or letters) A, A, (any two letters or numbers) Classification: Temperature control, Installation Category II, Pollution degree 2 IP66 Environmental seal on front panel.
How to Reach Us Corporate Headquarters Watlow Electric Manufacturing Company 12001 Lackland Road St. Louis, MO 63146 Sales: 1-800-WATLOW2 Manufacturing Support: 1-800-4WATLOW Email: info@watlow.com Website: www.watlow.com From outside the USA and Canada: Tel: +1 (314) 878-4600 Fax: +1 (314) 878-6814 Latin America Watlow de México S.A. de C.V. Av. Fundición No. 5 Col. Parques Industriales Querétaro, Qro. CP-76130 Mexico Tel: +52 442 217-6235 Fax: +52 442 217-6403 Europe Watlow France Tour d'Asnières.
