Series 642
INSTALLATION
813316EB
Edition 2017-11-24
65/107
GENERAL CONTROL SETPOINT bitmap table:
Bit
Description
0
ZERO
0 = No Operation
1 = ZERO adjust, the actual pressure signal is set to internal pressure 0. The valid range for
adjustment is limited to -1.4V…+1.4! Otherwise the sensor must be adjusted!
1
NOT USED (reserved)
-
2
PING PONG TX BIT
PING PONG TX BIT transmitted from the master (PLC), is used to check the loop "master PLC -
VAT station". See chapter: 3.11.9
Communication and timing control between Master
(PLC) and Station (Valve)
3
NOT USED (reserved)
-
4
ACCESS MODE LOCKED
Start mode
Access mode locked bit
End mode
local
Set bit:
0
1
locked
locked
Reset bit: 1
0
remote
remote
Set bit:
0
1
locked
Example:
1. from local to locked
•
1st step : set bit (0
1)
2. from local to remote
•
1st step : set bit (0
1)
•
2nd step: reset bit (1
0)
3. from remote to locked
•
1st step : set bit (0
1)
4. from locked to remote
•
1st step : reset bit (1
0)
5-15
NOT USED (reserved)
-
