INFICON VGC401 Single-Channel Controller - Manual (Page 61)

tinb01e1-f (2011-07) VGC401.om
61
Transmit: COM [,x] <CR>[<LF>]
│
└─ Mode x = 0 –> 100 ms
1 –> 1 s (default)
2 –> 1 min.
Receive: <ACK><CR><LF>
<ACK> is immediately followed by the con-
tinuous output of the measured value in the
desired interval.
Receive: x,sx.xxxxEsxx y <CR><LF>
│ │ │
│ └───┴─ Measured value
1)
│ with pressure unit
│
└─ Status, x =
0 –> Measurement data okay
1 –> Underrange
2 –> Overrange
3 –> Sensor error
4 –> Sensor off (BAG, PEG)
5 –> No sensor
6 –> Identification error
7 –> Error BAG, BPG, HPG, BCG
1) The 3 rd and 4 th decimal are always 0, except for
the CDG gauge.
Transmit: HVC [,x] <CR>[<LF>]
│
└─ Mode x = 0 –> off (default)
1 –> on
Receive: <ACK><CR><LF>
Transmit: <ENQ>
Receive: x
<CR><LF>
│
└─ Mode
Continuous output of
measured values
(RS232)
Activating/deactivating
the HV circuit and EMI