Installation, Operating & Maintenance Instructions
Series 650 DN 100-250 (I.D. 4“ - 10”), RS485
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email
www.vatvalve.com
271149EA
2007-06-12
50/77
Command
Acknowledgement
(within 10ms after reception of command)
Inquiry function
Description
Get [i:75][CR][LF]
[i:75][xx][CR][LF]
FREEZE MODE
data length 2 characters
xx
00 = disabled (valve not frozen)
01 = enabled (valve frozen)
This function returns the actual freeze mode of a valve. It is normally used in combination
with the INDIVIDUAL VALVE CONTROL command (refer to «Control commands»).
Get [i:93][ab][CR][LF]
[i:93][ab][cdefghij][CR][LF]
CLUSTER VALVE
STATUS
data length 42 characters
a
high byte of cluster valve address in hexadecimal notation (0
hex
to F
hex
)
b
low byte of cluster valve address in hexadecimal notation (0
hex
to F
hex
)
cccccc
actual plate position (notation depending on communication range)
dddddd
position offset (min. -30000, max. +30000)
eeee
valve speed (min. 0, max. 1000)
f
freeze mode (0 = disabled (not frozen), 1 = enabled (frozen))
g
access mode (0 = local, 1 = remote, 2 = locked remote)
h
control mode (1 = synchronization, 2 = POSITION CONTROL, 3 = CLOSED
4 = OPEN, 5 = PRESSURE CONTROL, 6 = HOLD , 7 = LEARN
8 = INTERLOCK OPEN by digital input 9 = INTERLOCK CLOSED by digital
input,C = power failure, D = safety mode, E = fatal error
iiiiiiiiiiiiiiii
warnings (0 = no warning, 1 = warning present), i0 = service request,
i1 = parameter error, i2 = PFO not ready, i3 = compressed air failure,
i4 = sensor factor warning, i5 = reserved, i6 = offline, i7 = reserved,
i8 = ROM error, i9 = no interface found, i10 = no ADC, i11 = no ADC signal on
logic interface, i12, i13, i14, i15 reserved
jjjjjj
compressed air value in 0.1 mbar steps (min. 0, max. 100000)
This function returns the status information of an individual valve in the cluster. This
command is implemented on the master valve only and must not be used in combination
with the INDIVIDUAL VALVE CONTROL.
Example:
[i:9303] [CR][LF]
Status inquiry of valve with address 3.
Answer: [i:9303012345-0250010001120010000000000000065412] [CR][LF]
valve address
03
actual position
012345 (range 0 to 100000)
position offset
-2500
valve speed
1000
freeze mode
1 (enabled = frozen)
access mode
1 (remote)
control mode
2 (position control)
warnings
0010000000000000 (PFO not ready)
compressed air
065412 (6.5412 bar)