Vacon optea - Page 77

Modbus TCP / Modbus UDP vacon • 77
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7
7.3.2.2 Clearing resettable counters
The VACON
®
AC drives have trip counters for operation days and energy. These counters can be
reset to zero by writing value '1' to addresses defined in Table 27. Resetting the counters is not
supported in VACON
®
20, VACON
®
20 X or VACON
®
20 CP.
Table 27. Clearing trip counters
For compatibility with OPT-CI, these registers can be cleared also by writing '1' to these coils.
7.3.2.3
Input Discrete registers
Input discrete registers contain binary data (Read). See Table 28.
Table 28. Defined Input Descrete registers
7.3.2.4
Input registers
The values can be read with function code 4. These are for compatibility with the OPT-CI option
board. They return the same values as holding register counterparts.
Address Function Purpose
40101 Reset Clears operation days trip counter
40301 Reset Clears energy trip counter
Address Function Purpose
0017 Reset Clears operation days trip counter
0018 Reset Clears energy trip counter
Address Function Purpose
1ReadyStatus Word, bit 0
2 Run Status Word, bit 1
3 Direction Status Word, bit 2
4 Fault Status Word, bit 3
5AlarmStatus Word, bit 4
6 At reference Status Word, bit 5
7 Zero speed Status Word, bit 6
8 Flux ready Status Word, bit 7
Table 29.
Address
range
Purpose
Access
type
See R/W
Max R/
W size
1 - 5 Operation day counter 16bit Table 37 RO 5/0
101 - 105 Resettable operation day counter 16bit Table 39 R, Write 1 to first index to reset 5/0
201 - 203 Energy counter 16bit Table 41 RO 5/0
301 - 303 Resettable energy counter 16bit Table 43 R, Write 1 to first index to reset 5/0
401 - 430 Fault history 16bit Table 44 RO 30/0