VAT 612 Series Installation, Operating, & Maintenance Instructions page 58

GENERAL CONTROL SETPOINT bitmap table:
Bit
0 ZERO
1 NOT USED (reserved)
2 PING PONG TX BIT
3 NOT USED (reserved)
4 ACCESS MODE LOCKED
5-7 NOT USED (reserved)
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com
Installation, Operating & Maintenance Instructions
Series 612 DN 63-250 (I.D. 2.5" - 10"), CC-Link
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!
-
PING PONG TX BIT transmitted from the master (PLC), is used to check the loop "master PLC -
VAT station". See chapter: 3.11.9
(PLC) and Station (Valve)
-
Start mode
local
locked
remote
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)
-
Description
Communication and timing control between Master
Access mode locked bit
Set bit: 01
Reset bit: 10
Set bit: 01
End mode
locked
remote
locked
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2011-07-06