Operating instructions

Diagnosis / faults and alarms
10.2 Diagnosis
Drive converter cabinet units
424 Operating Instructions, 10/2008, A5E00288214A
TM31: key diagnostic parameters (details in List Manual)
Name Parameters
Description
TM31 operating display r0002
Operating display for terminal board 31 (TB31).
Digital inputs actual terminal value r4021
Displays the actual value at the digital input terminals on the TM31. This parameter shows the actual value,
uninfluenced by simulation mode of the digital inputs.
Status of digital inputs r4022
Displays the status of the digital inputs on the TM31. This parameter shows the status of the digital inputs
under the influence of simulation mode of the digital inputs.
Status of digital outputs r4047
Displays the status of the TM31 digital outputs. Inversion via p4048 is taken into account.