M2000 register write properties Page 25/30
MID_M2000_BA_MODBUS_02_1805
No Register name
Register
address
Min.
value
Max. value Value definition
Action
request
61
Output #1:
Output operation
0x00A4 0 11
1 = Flow alarm
2 = Empty pipe alarm
3 = Error alarm
4 = Forward pulse
5 = AMR pulse
6 = Reverse pulse
7 = Frequency output
8 = Preset batch output
9 = Flow direction
10 = Verification test
11 = 24V DC supply
62
Output #2:
Pulses per unit [m
3
0x00A5 0 9999999.999 -- YES
63
Pulses per unit
0x00A9 0 9999999.999 -- YES
64
Pulse width [ms]
0x00AD 0 9999 0 = 50 % duty cycle
YES
65
Flow alarm
minimum [%]
0x00AE 0 100
1 = 1%
100 = 100%
YES
66
Flow alarm
0x00AF 0 100
1 = 1%
100 = 100%
YES
67
Output mode
0x00B0 0 1
1 = Normally closed
YES
68
Output #2:
Output operation
0x00B1 0 11
1 = Flow alarm
2 = Empty pipe alarm
3 = Error alarm
4 = Forward pulse
5 = AMR pulse
6 = Reverse pulse
7 = Frequency output
8 = Preset batch output
9 = Flow direction
10 = Verification test
11 = 24V DC supply
YES
** Command action code 0x01 should be issued to the command action request register
immediately following any non – volatile register uptdate**