EL8601-8411 - Diag messages
The following tables describe the device-specific diagnostic messages:
Diagnostic device | |||
|---|---|---|---|
Diag-Code | Meaning | TwinCAT Message | Troubleshooting |
0x8107 | Supply voltage not present | Power supply missing | The terminal is supplied via the 24 V power contacts. The supply voltage is missing. Check whether the field supply is present or whether the power contacts are not being passed through to the terminal. |
0x817F | SlotGroup n: Error ModuleGroup | SlotGroup n: Error module group | The terminal has been parameterized to a non-valid state. Check the parameterization in the "Slots" tab. Empty SlotGroups must be parameterized with "Empty 4", for example. |
Diagnostics Digital outputs | |||
|---|---|---|---|
Diag-Code | Meaning | TwinCAT Message | Troubleshooting |
0x8105 | Watchdog on the field side has been activated | Watchdog timeout to field-side | A bus error was diagnosed. The terminal offers the option of assuming a defined state in the event of a bus error in accordance with the parameterization via index 0x80n0:11 "Safe state behavior" (see chapter "ModuleGroup "Digital Output" / "Set PWM state in the event of a bus error" / ModuleGroup "Analog Output" ->Behavior in the event of a communication interruption) |
Diagnostics Analog inputs/outputs | |||
|---|---|---|---|
Diag-Code | Meaning | TwinCAT Message | Troubleshooting |
0x870A | SlotGroup %d Analog range error | Slot group %d Analog range error | The analog inputs and outputs have a technical measuring and output range of ±107% of the nominal measuring range (in the "Extended Range" scaling mode). The set "Low/High Range Error" limit values have been exceeded or not reached. In addition, the overrange/underrange bit is set and the AI/AO error-LED lights up red. |