7.3. Module status
Status
Description
Bit
Valency
QUA
Quality of output voltage not given at present
7=1
128
ERR
V
max
or I
max
is / was exceeded
6=1
64
INH
INHIBIT signal
was / is active
5=1
32
inactive
0
KILL_ENA
KILL-ENABLE is
on
4=1
16
off
0
OFF
Front panel HV-ON switch in
OFF position
3=1
8
ON position
0
POL
Polarity set to
positive
2=1
4
negative
0
MAN
Control
manual
1=1
2
via RS 232 interface
0
T1:
U/I
Display dialled to
voltage measurement
0=1
1
current measurement
0
INFORMATION
INFORMATION
Reading the device status, different to reading the status word, does not reset the registers ERR and INH or
TRP. If the output voltage has been permanently switched off by exceeding V
max
or I
max
or by INHIBIT (at
ENABLE KILL) or the programmed current trip, the output voltage cannot be reset after reading the device
status.
7.4. Auto start
Description
Bit
Valency
If the precondition for Auto start (module status: OFF + ERR + INH + MAN = 0) is satisfied, the
output voltage is automatically ramped to the set voltage. Thus the G-command or POWER-ON
and OFF
➜
ON are not required.
If output voltage has been shut off permanently (by ERR or INH at ENABLE KILL or TRP), the
previous voltage setting will be restored with software ramp after ”Read status word”.
3=1
8
Values are written to the registers only at
POWER-ON!
Save Current trip to EEPROM
2=1
4
Save Set voltage to EEPROM
1=1
2
Save Ramp speed to EEPROM
0=1
1
Notes:
EEPROM guarantees a minimum of 1 million saving cycles
7.5. Software
for an overview on our user friendly control and data acquisition software!
EHQ High Voltage Power Supply series | Last changed on: 11.05.2020 |
www.iseg-hv.com
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