Rexroth Indramat DURADRIVE SYSTEM200, Project Planning Manual

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RECO PLC ISP200-R/G2 Startup
6-9
DOK-CONTRL-MTS-R0*.2G2-PR01-EN-P
External Voltage Monitoring
The transistor output modules RMA02.2-16-DC024-200 and RMA02.2-32-
DC024-050 are provided with a 24-V voltage monitoring unit. One
monitoring bit on a bit strip of 1-word width is made available per module.
A “1” on bit 16 indicates that one or more 24-V supply voltages are
missing (the bit number corresponds to the slot number). This status
information is permanently updated; it is overwritten by an error message.
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Slot
Bit x corresponds
to slot x
1 = 24V at
missing at slot x
RMK_Sgs-Überw.FH7
Ext. voltage monitoring:
Fig. 6-12: Voltage monitoring
Value Bit no. Explanation
80.01.xx.xx
h
16 “0” = the 24-V voltage applied to the output
modules is “OK”. If the 24-V voltage fails, this
bit and the corresponding bit in the low word for
the slot concerned are set to “1”.
Fig. 6-13: Bit explanation
Example of an External Power Failure
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Slot
24V missing at slot3 and slot 10
Example of external voltage monitoring:
RMK_Sgs-Überw.Bsp.FH7
Voltage failure at slot 3 and at slot 10
Fig. 6-14: Example of an external power failure