
46
19. To select the digital input functions, a value between 0 and 9 must be
assigned as per the below table:
Digital input function Serial value
Not used 0
Keypad lock 1
Measure hold 2
Manual mode 3
Remote mode 4
1
st
stored Setpoint 5
2
nd
stored Setpoint 6
Local Setpoint 7
Run Timer 8
Run/stop of a program 9
20. The possible OP3 status conditions when related to the program are
below listed:
OP3 status when related to the
program
Serial value
No action 0
Open 1
Closed 2
21. To select the alarm function, a value between 0 and 3 must be
assigned as per the below table:
Alarm function Serial value
No action 0
Latching 1
Blocking 2
Latching / Blocking 3
11.7 RS-485 Configuration Dip Switch
On the RS485 board a 4 position dip Switch is provided. It enables the
correct hardware configuration of the instrument serial comm.s port as
follows:
Position On OFF
1 Polarisation +5Vcc Polarisation excluded
2 Termination set Termination excluded
3 Polarisation 0 Vcc Polarisation excluded
4 - -
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