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Appendix
A.1 Modbus
120
PAC3120 and PAC3220
Equipment Manual, 10/2019,
L1V30425208F-01
A.1.5
Structure - Device diagnostics and device status with the function codes 0x03
and 0x04
Design
Table A- 8
Modbus offset 205, register 2: Structure device status and device diagnostics
Byte
Bit
Device status
Type
Bit mask
Value range Access
0
0
No synchronization pulse
Status
0x01000000 0 =
not active
1 =
active
R
0
1
Device configuration menu is active
Status
0x02000000
R
0
2
Voltage overload
Status
0x04000000
R
0
3
Current overload
Status
0x08000000
R
1
1
Maximum pulse rate exceeded
Status
0x00020000
R
2
0
Relevant parameter changes
1)
Stored
0x00000100
R
2
2
Maximum pulse rate exceeded
1)
Stored
0x00000400
R
2
3
Restart of the device
1)
Stored
0x00000800
R
2
4
Resetting of energy counters by user
1)
Stored
0x00001000
R
1)
Only these device states must be acknowledged.
Содержание SENTRON PAC3120
Страница 1: ...PAC3120 and PAC3220 ...
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Страница 8: ...Table of contents 6 PAC3120 and PAC3220 Equipment Manual 10 2019 L1V30425208F 01 ...
Страница 36: ...Description 2 7 Slots for expansion modules 34 PAC3120 and PAC3220 Equipment Manual 10 2019 L1V30425208F 01 ...
Страница 70: ...Operator control 6 1 Device interface 68 PAC3120 and PAC3220 Equipment Manual 10 2019 L1V30425208F 01 ...
Страница 110: ...Technical data 10 2 Labeling 108 PAC3120 and PAC3220 Equipment Manual 10 2019 L1V30425208F 01 ...
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