What to do if Eliwell IDplus 971 shows alarm for HIGH Pb1 temperature?
If your Eliwell Controller displays an alarm for HIGH Pb1 temperature, it means the value read by Pb1 is higher than HAL after a time period of “tAO”. The suggested solution is to wait until the value read by Pb1 returns below HAL.
What to do if Eliwell Controller shows alarm for LOW Pb1 temperature?
If the Eliwell Controller displays an alarm for LOW Pb1 temperature, it indicates that the value read by Pb1 is less than LAL after a time period of “tAO”. The suggested solution is to wait until the value read by Pb1 returns above LAL.
Why is my Eliwell IDplus 971 showing an external alarm?
The Eliwell Controller displays an external alarm because a digital input has been activated (H11 = ±5). To resolve this, check and remove the external cause that triggered the alarm on the D.I.
How to troubleshoot a faulty cold room probe1 on Eliwell IDplus 971?
A faulty cold room probe1 on your Eliwell Controller could be due to measured values being outside the operating range, or the probe being faulty, short-circuited, or open. To troubleshoot this: * Check the probe type (par. H00). * Check the probe wiring. * Replace the probe if necessary.
What to do if defrost probe2 is faulty on Eliwell IDPlus 971/974 Controller?
If the defrost probe2 is faulty on your Eliwell IDPlus 971/974 Controller, it could be due to measured values being outside the operating range, or the probe itself being faulty, short-circuited, or open. The suggested solution is to: * Check the probe type (par. H00). * Check the probe wiring. * Replace the probe.
How do I fix a faulty Probe3 on my Eliwell IDplus 971?
A faulty Probe3 on your Eliwell Controller can occur because the measured values are outside of the operating range, or the probe is faulty, short-circuited, or open. To fix this: * Check the probe type (par. H00). * Check the probe wiring. * Replace the probe.
General| Model | IDplus 971 |
|---|---|
| Output Type | Relay |
| Resolution | 0.1 °C |
| Protection | IP65 |
| Type | Controller |
| Display | LCD |
| Input Type | NTC, PT1000 |
| Inputs | 2 |
| Relay outputs | 2 |
| Storage Temperature | -20°C to +70°C |
| Measuring Range | -50 to 150 °C |
| Accuracy | ±0.5 °C |
| Digital Inputs | 1 |
| Serial Interface | RS485 |
| Communication | Modbus |
| Mounting | Panel mount |
| Buzzer | Audible alarm |
Describes the function of buttons and status LEDs on the IDPlus 971/974 controllers.
Information on system diagnostics and interpretation of error codes.
Explanation of user and installer password settings for parameter access.
Procedure for uploading and formatting parameters using the Copy Card.
How to enter and navigate the programming menus for configuration.
Configuration and behavior of maximum and minimum temperature alarms.
Safety instructions and procedures for making electrical connections to the instrument.
Detailed technical data and compliance information for the device.
Information on display ranges, accuracy, and supported probe types.
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