What to do if Eliwell IDplus 902 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 IDplus 902 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 902 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 902 Controller?
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 Controller?
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 902 |
|---|---|
| Type | Controller |
| Display | LCD |
| Output Type | Relay, Analog |
| Accuracy | ±0.5 °C |
| Digital Inputs | 2 |
| Relay Outputs | 2 |
| Programming | Via front panel or software |
| Input Type | NTC, PTC |
| Communication | RS485 |
| Operating Temperature | -10°C to +50°C |
| Storage Temperature | -20 to +70 °C |
| Measuring Range | Depends on sensor type |
| Resolution | 0.1 °C |
| Analog Output | 0-10 V, 4-20 mA |
| Relative Humidity | 10 to 90% RH |
| Protection Degree | IP65 |
Describes the function of UP, DOWN, Standby (ESC), and SET (ENTER) keys.
Details the UP, DOWN, Standby (ESC), and SET (ENTER) key functions for 971/974 models.
Lists terminal functions for IDPlus 902 models: OUT1, Supply, N-L, Probe Pb1, Digital Input 1/Pb3, TTL.
Lists terminal functions for IDPlus 961 models: Compressor, Supply, N-L, Probe Pb1, Digital Input 1/Pb3, TTL.
Details functions, applicability across applications, and illustrates wiring for Applications 1, 2, 3, and 4.
Outlines application settings for IDPlus 971, detailing function applicability.
Lists terminal assignments for IDPlus 971: relay, supply, and probe connections.
Visual representations of IDPlus 971 applications showing probe and component connections.
Details application settings for IDPlus 974, specifying function applicability.
Lists terminal functions for IDPlus 974: relays, supply, and probes.
Illustrates IDPlus 974 applications with probes and component connections.
Procedure for loading pre-defined application settings onto the instrument.
Instructions on how to enable and disable keypad lock for setpoint modification.
Details how to switch the instrument on and off, and the effects of the off state.
Explains how to navigate and use the instrument's menus for settings and status.
How to manually initiate the defrost cycle using the instrument's keys.
Provides instructions and dimensions for panel mounting the instrument.
Explains alarm indications and error codes (E1, E2, E3) for probe malfunctions.
Details alarm labels, causes, effects, and remedies for E1, E2, E3, AH1, AL1, EA, Opd, Ad2.
Explains how to enable and use PA1 (User) and PA2 (Installer) passwords.
Details procedures for uploading, formatting, and downloading parameters using a Copy Card.
How to access and navigate the Machine Status menu for settings and probe values.
Steps to access User and Installer programming menus, including password requirements.
Explains temperature alarms relative to Setpoint and in absolute values.
Disclaimer regarding manufacturer liability for improper installation or use.
States document ownership, reproduction rights, and liability limitations.
Instructions and precautions for making electrical connections to the instrument.
Defines permitted and improper uses, including safety and environmental aspects.
Lists technical specifications: classification, mounting, power supply, consumption.
Details display range, accuracy, resolution, buzzer, analogue, and digital inputs.
Specifies digital output characteristics, including relay ratings for different models.
Describes casing, dimensions, terminals, connectors, and humidity specifications.
Lists compliance with directives (EMC, Safety) and EN 13485 standard.
General description of IDPlus 902/961 controllers, their outputs, inputs, and primary functions.
Lists the various functions for which the Digital Input (D.I.) can be used.
Lists user menu parameters, descriptions, ranges, and default values for applications.
Details installer parameters related to compressor control and defrost functions.
Covers installer parameters for defrost timing, fan control, and alarm settings.
Details installer parameters for digital inputs, pressure switches, and communication settings.
Lists installer parameters for configuration, copy card operations, and reset functions.
Lists functions controllable by IDPlus 971's relay outputs.
Details the applications for the Digital Inputs (D.I.1 and D.I.2) on the IDPlus 971.
Lists user menu parameters, descriptions, ranges, and application-specific values.
Details installer parameters for compressor control and defrost functions.
Covers installer parameters for fan operation, alarms, and temperature settings.
Details installer parameters for digital inputs, pressure switches, and communication.
Covers HACCP settings, configuration options, and digital input/output polarity.
Details parameters for digital outputs, buzzer, copy card functions, and reset operations.
Lists functions controllable by IDPlus 974's relay outputs 2 and 3.
Outlines the uses for Digital Inputs (D.I.1 and D.I.2) on the IDPlus 974.
Lists user parameters, descriptions, ranges, and application-specific values for IDPlus 974.
Details installer parameters for compressor control and defrost functions for IDPlus 974.
Covers installer parameters for fan operation, alarms, and temperature settings for IDPlus 974.
Details installer parameters for digital inputs, pressure switches, and communication for IDPlus 974.
Covers HACCP settings, configuration options, and digital input/output polarity for IDPlus 974.
Details parameters for digital outputs, buzzer, copy card functions, and reset operations.
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