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Rev 1.0
MMC Modbus RTU Mode Protocol Address Map
Data format 16Bit/32Bit,sign bit
8000~7FFF( –32768~32767 )/80000000~7FFFFFFF(-2147483648~2147483647)
Address
Name
Description
Accept
0000
DP
Decimal point position,range0000~0004(0~4)0:10
0
,1:10
-1
,2:10
-2
,3:10
-3
,4:10
-4
R/W
0002
TYPE Input type,range0000~0002(0~2)0:1U2D,1:1P2D,2:1A2B
R/W
0004
ACT1 Alarm active 1,range0000~0001(0~1)0:HI,1:LO
R/W
0006
ACT2 Alarm active 2,range0000~0001(0~1)0:HI,1:LO
R/W
0008
HYS1 Alarm hysteresis 1,range0000~03E7(0~999)
R/W
000A
HYS2 Alarm hysteresis 2,range0000~03E7(0~999)
R/W
000C
DEL1 Alarm delay 1,range0000~03E7(0~999)
R/W
000E
DEL2 Alarm delay 2,range0000~03E7(0~999)
R/W
0010
ADDR Communication address,range0000~00FF(0~255)
R/W
0012
BAUD
Communication baud rate,range0000~0003(0~3)0:19200,1:9600,2:4800,3:2400
R/W
0014
PARI
Communication parity check,range0000~0003(0~3)0:N82,1:N81,2:EVEN,3:ODD
R/W
0016
AZERO AZERO,range E890~1770(-6000~6000)
R/W
0018
ASPAN ASPAN,range E890~1770(-6000~6000)
R/W
001A
LOCK Panel lock,range0000~0001(0~1)0:NO,1:YES
R/W
001C
CODE Pass code,range00000000~0001869F(0~99999)
R/W
0020
SCALE Display scale,range00000001~0001869F(1~99999)
R/W
0024
ANLO ANLO,rangeFFFFB1E1~0001869F(-19999~99999)
R/W
0028
ANHI ANHI,rangeFFFFB1E1~0001869F(-19999~99999)
R/W
002C
AL1
Alarm value 1,rangeFFFFB1E1~0001869F(-19999~99999)
R/W
0030
AL2
Alarm value 2,rangeFFFFB1E1~0001869F(-19999~99999)
R/W
0034
COUNT
ER
Input PULSE,rangeFFFFB1E1~0001869F(-19999~99999)
R
0038
Non
non
R
003A
Non
non
R
003C
Non
non
R
003E
Non
non
R
0040
Non
non
R
0042
Non
non
R
0044
Non
non
R
0046
DISPLA
Y
Display value,rangeFFFFB1E1~0001869F(-19999~99999)
R