SfAR-1M-2DI2DO User Manual
www.ismacontrolli.com
DMP267en | 3rd Issue rev. 1 | 05/2022
page 14 of 17
7 Modules Registers
7.1 Registered Access
Modbus
Address
Decimal
Address
Hex
Address
Register Name
Access
Description
30001
0
0x00
Version/Type
Read
Version and type of the
device
30002
1
0x01
Address
Read
Module address
40003
2
0x02
Baud Rate
Read/write
RS485 baud rate
40004
3
0x03
Stop Bits & Data Bits
Read/write
No of stop bits & data
bits
40005
4
0x04
Parity
Read/write
Parity bit
40006
5
0x05
Response Delay
Read/write
Response delay in ms
40007
6
0x06
Modbus Mode
Read/write
Modbus mode (ASCII
or RTU)
40009
8
0x08
Watchdog
Read/write
Watchdog
40013
12
0x0C
Default Output State
Read/write
Default output state
(after power on or
watchdog reset)
40033
32
0x20
Received Packets LSR
(Least Significant
Register)
Read/write
No. of received packets
40034
33
0x21
Received Packets MSR
(Most Significant
Register)
Read/write
40035
34
0x22
Incorrect Packets LSR
Read/write
No. of received packets
with error
40036
35
0x23
Incorrect Packets MSR
Read/write
40037
36
0x24
Sent Packets LSR
Read/write
No. of sent packets
40038
37
0x25
Sent Packets MSR
Read/write
30051
50
0x32
Inputs
Read
Inputs state
40052
51
0x33
Outputs
Read/write
Output state
40053
52
0x34
Counter 1 LSR
Read/write
32-bit counter 1
40054
53
0x35
Counter 1 MSR
Read/write
40055
54
0x36
Counter 2 LSR
Read/write
32-bit counter 2