Remedied from:
EMZ2221IB (card module HW: 2C, SW: 20)
Behaviour of the new version:
The card module can be plugged into the AIF interface of the PLC target system before the PLC target system has been switched on.
Which products are affected?
EMZ2221IB (card module HW: 1x, SW: 1x)
What happens?
Both the 7-segment display and the two LEDs used and matched do not light up. The card module does not respond to pressing one of the three keys.
When does the problem occur?
The problem described above occurs when the card module has been plugged into the AIF interface of the PLC target system before the PLC target system (e. g. Servo PLC) has been switched on.
Possible diagnostics?
None
Short-term measures/recommendations?
Switch on the PLC target system before connecting the card module to the PLC target system.
Evaluation:
The function restriction has been eliminated on the new card module.
