Interrupts; Diagnostics Alarms - Siemens SIMATIC ET 200SP Manual

5.2

Interrupts

The RQ 4×120VDC-230VAC/5A NO ST digital output module supports diagnostic interrupts.
Diagnostics interrupt
The module generates a diagnostics interrupt for the following events:
● Channel temporarily unavailable
● Parameter assignment error
● No load voltage
5.3

Diagnostics alarms

A diagnostics alarm is output for each diagnostics event and the DIAG LED on the module
flashes. The diagnostics alarms can, for example, be read from the diagnostics buffer of the
CPU. You can evaluate the error codes with the user program.
Table 5- 4 Diagnostics alarms, their meaning and how to deal with them
Diagnostics alarm Error code
Channel temporarily 1F
unavailable
Parameter 10
assignment error
No load voltage 11
Digital output module RQ 4x120VDC-230VAC/5A NO ST (6ES7132-6HD00-0BB0)
Manual, 07/2014, A5E03576775-AB
Meaning
Firmware update is currently in progress or
H
has been canceled.
The module does not output any process or
substitute values in this state.
The module cannot evaluate parameters
•
H
for the channel.
Incorrect parameter assignment.
•
No or insufficient supply voltage L+
H
Interrupts/diagnostics alarms
5.2 Interrupts
Remedy
Wait for firmware update
•
Restart the firmware update
•
Correct the parameter assignment
Check supply voltage L+ on the
•
BaseUnit
Check BaseUnit type
•
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