SfAR-1M-2DI2DO User Manual
www.ismacontrolli.com
DMP267en | 3rd Issue rev. 1 | 05/2022
page 15 of 17
Modbus
Address
Decimal
Address
Hex
Address
Register Name
Access
Description
40056
55
0x37
Counter 2 MSR
Read/write
40061
60
0x3C
CCounter 1 LSR
Read/write
32-bit value of
captured counter 1
40062
61
0x3D
CCounter 1 MSR
Read/write
40063
62
0x3E
CCounter 2 LSR
Read/write
32-bit value of
captured counter 2
40064
63
0x3F
CCounter 2 MSR
Read/write
40069
68
0x44
Counter Config 1
Read/write
Counter configuration
+1 – time
measurement (if 0
counting impulses)
+2 – autocatch counter
every 1 sec
+4 – catch value when
input low
+8 – reset counter
after catch
+16 – reset counter if
input low
+32 – encoder
40070
69
0x45
Counter Config 2
Read/write
40073
72
0x48
Catch
Read/write
Catch counter
40074
73
0x49
Status
Read/write
Captured counter
Table 7. Registered access
7.2 Bit Access
Modbus
Address
Dec Address
Hex
Address
Register Name
Access
Description
193
192
0x0C0
Default State of
Output 1
Read/write
Default state of
output 1
194
193
0x0C1
Default State of
Output 2
Read/write
Default state of
output 2
10801
800
0x320
Input 1
Read
Input 1 state
10802
801
0x321
Input 2
Read
Input 2 state
817
816
0x330
Output 1
Read/write
Output 1 state
818
817
0x331
Output 2
Read/write
Output 2 state
1153
1152
0x480
Capture 1
Read/write
Capture counter 1
