Siemens SICAM Q100 System Manual page 68

Communication
2.2 Modbus
Table 2-46
Register
5405 to 5406
5407 to 5408
5409
2.2.7.38 Registers 5501 to 5691: Latest 10 RVC Events (Read Only)
These registers are write-protected. A write attempt will be rejected with exception code 02
(ILLEGAL_DATA_ADDRESS).
Data type: Measured value + Date/time
The following table shows the information for the latest RVC event (5501 to 5511). The information of the other
9 RVC events (5521 to 5691) are in the same structure.
Table 2-47
Register
5501
5502
5503
5504
5505 to 5506
5507 to 5508
5509 to 5510
5511
68
Registers 5401 to 5409: The Latest Voltage Interrupt (cont.)
Type of Information
Voltage interrupt 1
Voltage interrupt 1 time dura-
tion
Influenced phase
Registers 5501 to 5511: The Latest RVC Events
Type of Information
Milliseconds
Hours/minutes
Month/day
Time status/year
ΔU of RVC 1
max
ΔU of RVC 1
ss
RVC 1 time duration
Influenced Phase
Unit
V Minimum voltage value during interrupt 1
s Interrupt 1 time duration
- Related phases
bit 0: Va, bit 1: Vb, bit 2: Vc,
bit 3: Vab, bit 4: Vbc, bit 5: Vca
if any bit =1 means corresponding phase
is influenced
Unit
Start time of RVC
Data format see chapter 2.2.6.2
V ΔU during RVC 1
max
V ΔU during RVC 1
ss
s RVC 1 time duration
- Related phases
bit 0: Va, bit 1: Vb, bit 2: Vc,
bit 3: Vab, bit 4: Vbc, bit 5: Vca
if any bit =1 means corresponding
phase is influenced
SICAM Q100, 7KG95xx, System Manual
E50417-C1040-C522-A8, Edition 09.2020
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