Appendix
A.3 MODBUS
SENTRON PAC4200
240 Manual, 09/2008, A5E02316180B-01
Offset Number of
registers
Name Format Applicable
MODBUS
function codes
Value range Access
5 = Reactive energy
import tariff 1
6 = Reactive energy
import tariff 2
7 = Reactive energy
export tariff 1
8 = Reactive energy
export tariff 2
9 = Apparent energy
tariff 1
10 = Apparent energy
tariff 2
60005 1 Synchronization of
demand period
Unsigned
short
0x06 1 ... 60 min W
0 = On-peak tariff 60006 1 Switching tariff Unsigned
short
0x06
1 = Off-peak tariff
W
60007 1 Acknowledge diagnostics
bits
Unsigned
short
0x06 0-ffffh W
Byte 0 Bit 4
and Bit 7
Ports
0 ... 11
Byte 0
Bits 0 ... 3
Port bit
numbers
0 ... 7
Byte 1 = 0 Output port.
Port bit
number
OFF
60008 1 Switching outputs (if
parameterized)
Unsigned
short
0x06
Byte 1 = 1 Output port.
Port bit
number ON
W
Hi 0 ... 99, Lo 0 ... 1
HiByte Group
assignment
60009 1 Switching command for
vector group
Unsigned
short
0x06
LoByte 0 = ON
1 = OFF
W
60010 1 Reset operating hours
counter
Unsigned
short
0x06 - W
60011 1 Reset load profile
recording
Unsigned
short
0x06 - W
60012 1 Reset event recording Unsigned
short
0x06 - W
60013 1 Set standard event
recording conditions
Unsigned
short
0x06 - W
60014 1 Set standard I/O
parameters
Unsigned
short
0x06 - W