VAT 612 Series Installation, Operating, & Maintenance Instructions page 61
Butterfly pressure control valve with cc-link interface, dn 63-250 (i.d. 2.5" - 10")
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Signal
Name
Type
Signal
FATAL ERROR
Bitmap
GENERAL STATUS
Bitmap
GENERAL WARNING
Bitmap
EXTENDED WARNING
NOT USED (reserved)
Signal
NOT USED (reserved)
Bitmap
1) To adjust range refer to chapter: «Range of pressure and position values»
GENERAL STATUS bitmap table:
Bit
0
FIELDBUS DATA VALID
1
ZERO EXECUTED
2
PING PONG RX-BIT
3
PRESSURE SIMULATION
PRESSURE SETPOINT
4
REACHED
5-6
NOT USED (reserved)
7-8
ACCESS MODE
9
WARNINGS ACTIVE
10-15
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
Start
Byte
Data
Word
Length
Type
unsigned
11
1
integer
boolean
16
2
array
boolean
17
2
array
boolean
18
2
array
19-22
1
23-24
1
0 = Output buffer data not valid
1 = Output buffer data valid
ZERO successful executed, active for 2 seconds
PING PONG RX BIT, is inverted and transmitted back to the fieldbus master (PLC), See chapter:
Communication and timing control between Master (PLC) and Station (Valve)
3.10.8
0 = off
1 = on
0 = The actual pressure is not within 2% of the pressure setpoint
1 = The actual pressure is within 2% of the pressure setpoint
-
bit 8
bit 7
0
0
= LOCAL
= REMOTE
0
1
= LOCKED
1
0
0 = No WARNINGS
1 = At least one WARNING of the warning bitmaps is active (GENERAL WARNING bitmap and
EXTENDED WARNING bitmap)
-
Valid
Range
20,21,22,25,40
-
-
-
-
Description
Description
20 = no stop detected during synch
mode
21 = valve blocked during synch mode
22 = valve blocked
25 = step loss during synch mode
40 = motor driver fault
See bitmap table below
See bitmap table below
See bitmap table below
-
-
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2011-07-06
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