VAT 642 Series - Page 60

INSTALLATION Series
642
60/119 Edition 2017-11-24 742280ED
Control function
Command Acknowledgement
Description
LEARN STATUS
(adaptive pressure
controller)
Get
i:32 i:32abcdefgh
data length 8 characters
a Running
0
= No
1
= Yes
b Data set present
0
= Ok
1
= No (Learn necessary)
c Abortion
0
= Ok, Learn completed
1
= Abort by user
2
= Abort by control unit
d Open pressure
0
= Ok
1
= > 50% learn pressure limit (gas flow too high)
2
= < 0 (no gas flow or zero done with gas flow)
e Close pressure
0
= OK
1
= < 10% learn pressure limit (gas flow too low)
f Pressure raising
0
= Ok
1
= pressure not raising during LEARN (gasflow missing)
g Pressure stability
0
= OK
1
= sensor unstable during LEARN
h Reserved do not use
This function checks the status of LEARN and indicates if the conditions during LEARN
were ok.
LEARN PRESSURE
LIMIT
(adaptive pressure
controller)
Get
i:34 i:34aaaaaaaa
data length 8 characters
aaaaaaaa pressure limit for LEARN, return value depends on configuration,
refer to «RS232 setup commands, COMMUNICATION RANGE»
for details
This function returns the pressure limit applied for LEARN.
FATAL ERROR
STATUS
Get
i:50 i:50abc
data length 3 characters
abc error code
See in chapter «Trouble shooting» for details.
This function returns an error code in case of any malfunction of the device.