Pfeiffer TPG 261 - Page 73

BG 5195 BEN / A (2011-05) TPG261.oi 73
Transmit: SEN [,x,x] <CR>[<LF>]
│ │
│ └─ Gauge 2, x =
│ 0 –> No status change
│ 1 –> Turn gauge off
│ 2 –> Turn gauge on
│
└─ Gauge 1
Receive: <ACK><CR><LF>
Transmit: <ENQ>
Receive: x,x <CR><LF>
│ │
│ └─ Status gauge 2, x =
│ 0 –> Gauge cannot be turned on/off
│ 1 –> Gauge turned off
│ 2 –> Gauge turned on
│
└─ Status gauge 1
Transmit: TID <CR>[<LF>]
Receive: <ACK><CR><LF>
Transmit: <ENQ>
Receive: x,x <CR><LF>
│ │
│ └ Identification gauge 2, x =
│ TPR (Pirani Gauge or
│ Pirani Capacitive gauge
1)
)
│ IKR9 (Cold Cathode Gauge 10
-9
)
│ IKR11 (Cold Cathode Gauge 10
-11
)
│ PKR (FullRange CC Gauge)
│ PBR (FullRange BA Gauge)
│ IMR (Pirani / High Pressure Gauge)
│ CMR (Linear gauge)
│ noSEn (no SEnsor)
│ noid (no identifier)
│
└─ Identification gauge 1
1)
TPR and PCR have identical identifiers.
There is no distinction made in communication
and in data evaluation, since pressure ranges
of these gauges are approximately the same.
Turning a gauge
on/off
Gauge identification