Pfeiffer Vacuum HIQUAD QMG 700, Руководство по эксплуатации

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Operat-
ing
mode
Description HV 702 connections Basic diagram
0 SEM HV+: Jump plug plugged in
(connection HV+ connected electri-
cally to QMA GND)
HV-: -> SEM
CD: not used
+
_
HV+
HV
_
QMA, HV
HV 702
U
SEM
_
1 SEM + CD HV+: Jump plug plugged in
(connection HV+ connected electri-
cally to QMA GND)
HV-: -> SEM
CD: -> CD
+
_
CD
QMA, CD
+
_
HV+
HV
_
QMA, HV
HV 702
_
U
SEM
U
CD
2 SEM positively
raised
Detection of
negative ions
HV+: -> SEM HV+
HV-: -> SEM HV- (positive high-lev-
el voltage)
CD: not used
+
+
_
HV+
HV
_
CP, HV+
HV 702
CP, HV_
_
U
SEM
U
BIAS
3 SEM negative-
ly raised
Detection of
positive ions
HV+: -> SEM HV+
HV-: -> SEM HV- (negative high-
level voltage)
CD: not used
+
+
_
HV+
HV
_
CP, HV+
HV 702
CP, HV_
_
U
SEM
U
BIAS
Tbl. 7: Operating modes of HV 702
3.7.8 Connections on IO 700
IO 700 contains digital and analog input/output modules.
2
1
Fig. 32: Connections on IO 700
1 Cable glands 2
WAGO ® module
Product description
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