Electrical installation
4.10 Other connections
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
173
Activation
The associated license key is entered into parameter p9920 in the ASCII code. The license
key can be activated via parameter p9921=1.
Diagnostics
An insufficient license is indicated via the following alarm and LED:
●
Alarm A13000
→ License not sufficient
●
LED READY → Flashes green/red at 0.5 Hz
Note
Safety Integrated Function Manual
Detailed and comprehensive instructions and information for the Safety Integrated functions
can be found in the accompanying Function Manual. This manual is available as additional
documentation on the customer DVD supplied with the device.
4.10.25
Auxiliary power supply, 230 V AC (option K74)
Description
The auxiliary power supply provides the auxiliary voltages required for external control
circuits of the cabinet unit on the plant side.
Adapting the auxiliary power supply (-T10)
A transformer is installed in the Lne Connection Module (-T10) to produce the auxiliary
voltages of the cabinet unit. The location of the transformer is indicated in the layout
diagrams supplied.
When delivered, the taps are always set to the highest level. The line-side terminals of the
transformer may need to be reconnected according to the existing line voltage.
The tables below show the appropriate transformer setting for the control power supply
based on the existing line voltage.
Table 4- 59 Line voltage assignment for the internal power supply (660 to 690 V AC, 3 phase)
Line voltage range
Tap
Adaptation transformer taps (-T10) LH1 – LH2
591 ... 630 V
600 V
1 – 12
631 ... 680 V
660 V
1 – 14, terminals 12 and 13 are jumpered
681 ... 759 V
690 V
1 – 15, terminals 12 and 13 are jumpered
Once the jumpers have been set, the secondary voltage should be 230 VAC.
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