Athena 1ZC Series, Operating Instructions Manual

Page 1: ...SERIES 1ZC COMMUNICATING SUB PANEL TEMPERATURE CONTROLLER Operating Instructions ...

Page 2: ... 782 6776 in the U S or 610 828 2490 from anywhere in the world or e mail techsupport athenacontrols com Platinel is a registered trademark of Englehard Industries Multi Comm is a trademark of Athena Controls Inc Copyright 2006 Athena Controls Inc ...

Page 3: ...e Wire Setup 5 Input Output Communications and Power Wiring 6 8 Mounting and Repositioning 8 Outputs 9 Operation 9 Parameters 10 15 Communications Message Examples 16 18 Troubleshooting 18 Communications Error Codes 19 Specifications 20 Ordering Information 21 Warranty Repairs 23 ...

Page 4: ...e Series 1ZC is a nonindicating control module designed to be mounted on a standard DIN rail that may be used to control the temperature of a single control zone via a remote personal computer PLC or other serial communications device It features two independent outputs each configurable as either direct acting reverse acting or alarm Discrete LEDs illuminate to provide an indication of system sta...

Page 5: ... network IDs are 1 to 254 Zero and 255 may not be used Switch Number Hex Decimal Address Descriptions 1 2 3 4 5 6 7 8 Equivalent Equivalent Factory Use ONLY OFF OFF OFF OFF OFF OFF OFF OFF 00h 0 First usable address ON OFF OFF OFF OFF OFF OFF OFF 01h 1 Second usable address OFF ON OFF OFF OFF OFF OFF OFF 02h 2 Third usable address ON ON OFF OFF OFF OFF OFF OFF 03h 3 Fourth usable address OFF OFF O...

Page 6: ...sources However power and signal wires should always be kept separate We recommend separating connecting wires into three bundles power signal and output These bundles should then be routed through individual conduits Shielded sensor cables should always be terminated to earth ground at the controller end only If additional RFI attenuation is required install a noise suppression device such as an ...

Page 7: ... pulsed dc and 4 20 mA Figure 4 2 and 3 Wire RTD Input Wiring The 1ZC accepts input from 2 or 3 wire 100 ohm platinum resistance temperature detectors RTDs Connect 2 wire RTDs to contacts 1 and 2 with a jumper across contacts 2 and 3 Keep leads short and use heavy gauge copper extension wire to minimize lead resistance which can result in a reading error of 5 F per ohm For long runs 3 wire RTDs sh...

Page 8: ...ible after the unit is attached to the DIN rail Figure 10 Place fixed catch onto DIN rail rotate unit downward The 1ZC will snap onto the rail Repositioning the Controller Figure 11 To reposition the 1ZC insert a thin shank straight blade screwdriver into the slot on the underside of the unit Figure 12 Apply a squeezing motion against the screwdriver and opposite side of the case This will disenga...

Page 9: ...is discon nected or out of range causes Outputs 1 and 2 to be disabled RXD 4 Illuminates when receiving data TXD 5 Illuminates when transmitting data OUTPUT 1 Between Illuminates when 6 and 7 energized OUTPUT 2 Between Illuminates when 8 and 9 energized POWER Between Blinks when power RUN 10 and 11 is applied and unit is running The Series 1ZC controller is a nonindicating instrument designed for ...

Page 10: ...messages refer to pages 16 18 We recommend setting parameters in the following order 1 Communications Network ID set by DIP switch Baud Rate Data Format Transmit Delay 2 Input Type 3 Input Low Scale and High Scale if linear input is specified 4 Output Type Two independent outputs are available 5 Output Modes For PID Outputs Output Action Cycle Time Low and High Limits For Outputs Configured as Ala...

Page 11: ... 02 Alarm Active If a bit at a location marked as X is set then the condition is TRUE For example a 03 000 in the data field means that both alarm 1 and alarm 2 are active and everything else is FALSE 5 Process Value X 0 6 Operating Mode X X 1 Manual 2 Standby 3 Normal automatic 4 Initiate Autotune 5 Recipe Run 6 Recipe Hold 9 Setpoint RAM EEPROM X X 10 Setpoint RAM Only X X 14 Recipe Setpoint X 0...

Page 12: ... Band X X 84 Termination State X X 0 Last Setpoint 1 Default Setpoint 2 Recipe to Standby Mode 85 Power Fail Resume X X 1 Resume Off Enable 2 Resume On 86 Input Bias X X 87 Input Low Scale X X 88 Input High Scale X X 89 Lower Setpoint Limit X X 90 Upper Setpoint Limit X X 91 Input Filter X X 92 Input Type X X 0 B Thermocouple 1 C Thermocouple 2 E Thermocouple 3 J Thermocouple 4 K Thermocouple 5 N ...

Page 13: ...rmal Band 6 Inverse Band 98 Output 1 Alarm Delay X X 99 Output 1 Alarm Inhibit X X A0 Output 1 Process Alarm Setpoint X X A1 Output 1 Deviation Alarm Setpoint X X A2 Output 1 Cycle Time X X A3 Output 1 Low Limit X X A4 Output 1 High Limit X X A5 Output 2 Type X X 0 Inactive Disabled 1 PID 3 On Off 4 Alarm A6 Output 2 Action X X 1 Direct 2 Reverse A7 Output 2 Alarm Action X X 1 Off 2 Normal 3 Latch...

Page 14: ...enheit 2 Celsius 3 Kelvin D4 Communications Protocol X 0 1 Athena D5 Communications ID D6 Baud Rate X X 0 75 1 150 2 300 3 600 4 1200 5 2400 6 4800 7 9600 D7 Data Format X X 0 7 0 1 1 7 E 1 2 7 N 2 3 7 0 2 4 7 E 2 5 8 N 1 6 8 0 1 7 8 E 1 8 8 N 2 D8 Communications Transmit Delay X X E1 Output 1 Failsafe X X E2 Output 2 Failsafe X X E3 Loop Break Time X X E4 Highest Reading X X E5 Lowest Reading X X...

Page 15: ... X 0 0 Done 1 Aborted 2 Error Empty Recipe 3 Error No Deviation 4 Recipe On Hold 5 Ramping 6 Soaking 7 Ramp Holdback 8 Soak Holdback H5 Current Recipe Segment X 0 H6 Active Setpoint X X H7 Resume Exhaustion Flag X 0 H8 LED Status Indicator X 0 This field contains the ASCII representation of a 16 bit value in which the bit assignments are as follows 7 Output 1 Active 6 Output 2 Active 5 Sensor Faul...

Page 16: ...a numeric value Request Message Description Ø1Ø1WØ91Ø 123G7 CR Change both the RAM and EEPROM copies of Setpoint 1 in controller 1 to the value of 10 123 Communications Message Examples The Read Request The Read Request is used to query parameter values and it has the following message format STARTCHAR ID ZONE TYPE PARAM CHKSUM END CHAR Field Description TYPE Must contain the uppercase letter R Re...

Page 17: ...RØ5Ø21 123K8 CR The value of the Process Variable is 21 123 C Ø2Ø1R1Ø1G7 CR A serial transmission has occurred Framing Error Ø1Ø1rØ9Ø21 ØØØN8 CR The value of the EEPROM setpoint 1 is 21 C notice the lowercase r END CHAR CHKSUM DATA STATUS PARAM TYPE ZONE ID START CHAR The Write Response The Write Response will be sent in response to a Write Request Some examples Request Message Description Ø1Ø1WØ9...

Page 18: ...libration The data field in the request message specifies the process Make sure the prerequisite for the calibration is satisfied before issuing a calibration command For instance the RTD calibration command must only be used when the input sensor type is chosen as RTD or RTD w Decimal Request A 10 character ASCII Data Field representation of a numeric value specifying what to calibrate 0 Thermoco...

Page 19: ... 4 Bad Request The request received has a predefined Action Code in it however the request is either too short or too long 5 Bad Checksum The checksum of the received request does not compute to the checksum received 6 Bad Zone Zone ID in request does not exist Error Code Error Type Description 7 Bad Command The request has an invalid Action Code in it It cannot be understood 8 Unsupported The aux...

Page 20: ... 1 to 120 seconds Control Hysteresis 1 to span of sensor Autotune Operator initiated Manual Control Operator initiated Mechanical Characteristics Status Indicators Discrete LED s for Sensor Error RXD TXD Output 1 Output 2 Power Run Connections Screw terminals Weight 4 8 oz 136g Dimensions 4 8 12 2 cm H x 0 9 2 3 cm W x 3 0 7 6 cm D Mounting Rail DIN EN 50 022 NS 37 7 5 Inputs Thermocouple B C E J ...

Page 21: ... to 1410 C R 58 to 3214 F 50 to 1768 C 1ZC Input Calibration Code CT Thermocouple CR RTD CS Compressed RTD CM Millivolt Linear CV Volt Linear CC Current Linear Output 1 Code 0 None B Relay N O F 4 to 20 mA S Pulsed 20 Vdc T Solid State Relay Output 2 Code 0 None B Relay N O F 4 to 20 mA S Pulsed 20 Vdc T Solid State Relay Special Options Consult Factory Ordering Information Input Range S 58 to 321...

Page 22: ...22 Series 1ZC Communicating Sub Panel Temperature Controller ...

Page 23: ...TORY PROVIDED THAT IT IS RETURNED WITH TRANSPORTATION PREPAID WITHIN TWO 2 YEARS OF ITS PURCHASE THE PURCHASER AGREES THAT THE MANUFACTURER ASSUMES NO LIABILITY UNDER ANY CIRCUMSTANCES FOR CONSEQUENTIAL DAMAGES RESULTING FROM ITS USE OR FROM IMPROPER HANDLING OR PACKAGING OF SHIPMENTS RETURNED TO THE FACTORY COMPONENTS WHICH WEAR OR WHICH ARE DAMAGED BY MISUSE ARE NOT WARRANTED THESE INCLUDE CONTA...

Page 24: ...RPORATE HEADQUARTERS Athena Controls Inc 5145 Campus Drive Plymouth Meeting PA 19462 U S A Tel 610 828 2490 Fax 610 828 7084 Toll Free in U S 800 782 6776 Internet www athenacontrols com 900M010U00 Rev B ...