Appendix
A.3 MODBUS
SENTRON PAC4200
System Manual, 09/2009, A5E02316180B-02
229
Offset Number of
registers
Name
Format
Unit
Value range
Access
Byte 3 Bit 0 Limit 0
Byte 3 Bit 1 Limit 1
Byte 3 Bit 2 Limit 2
Byte 3 Bit 3 Limit 3
Byte 3 Bit 4 Limit 4
Byte 3 Bit 5 Limit 5
Byte 3 Bit 6 Limit 6
Byte 3 Bit 7 Limit 7
Byte 2 Bit 0 Limit 8
Byte 2 Bit 1 Limit 9
Byte 2 Bit 2 Limit
10
Byte 2 Bit 3 Limit
11
Byte 0 Bit 0 Limit
logic
Byte 0 Bit 1 Logic
result 1 of limits at
inputs 0 ... 3
Byte 0 Bit 2 Logic
result 2 of limits at
inputs 4 ... 7
Byte 0 Bit 3 Logic
result 3 of limits at
inputs 8 ... 11
203
2
Limit Violations*
Unsigned long -
Byte 0 Bit 4 Logic
result 4 of limits at
inputs 12 ... 15
R
Byte 0 System
status
Byte 1 Device
status
Byte 2 Device
diagnostics
205
2
PMD Diagnostics and Status*
Unsigned long -
Byte 3 Component
diagnostics
R
Byte 3 Bit 0
Output 0
207
2
Digital Outputs* Status
Unsigned long -
Byte 3 Bit 1
Output 1
R
Byte 3 Bit 0 Input 0
209
2
Digital Inputs* Status
Unsigned long -
Byte 3 Bit 1 Input 1
R
0 =
Tariff 1
211
2
Active Tariff
Unsigned long -
1 =
Tariff 2
R
213
2
Operating Hours Counter**)
Unsigned long s
0 ... 999999999
RW
215
2
Universal Counter**)
Unsigned long -
0 ... 999999999
RW