Pfeiffer Vacuum A 1204H, Operating Instructions Manual

Page: 50 / 92

50
Control interfaces
(1) Menupossible only with pump stopped.
(2) Menu accessible only if [ROOTS 2 OPTION] is [ENABLED].
(3) Menu accessible only if [DELAY STOP ALARM] is [ENABLED].
(4) Menu available if [INLET VALVE][AUTO SOFT PUMPING] or [MANU SOFT PUMPING] is activated.
(5) Menu available if at least one of the [HEATER 1T°],[HEATER 2T°] or [HEATER 3T°] is set on CON-
TROL.
TEMPERATURE
HEATER ALARMS
(5)
DEFAULTS PRE-ALARM DESABLED
ENABLED Delay 0-600 s
WARNING DESABLED
ENABLED
Delay 0 s
EXH PRESSURE HIGH DEFAULTS WARNING Threshold 500-1990 mbar
Delay 0-600 s
PRE-WARNING DISABLED
ENABLED
Threshold 500-1650 mbar
Delay 0-600 s
ALARM Threshold 1990 mbar
Delay
0-5 s
(3)
PRE-ALARM DISABLED
ENABLED
Threshold 1650-1990 mbar
Delay 0-600 s
LOW DEFAULTS WARNING Threshold 550 mbar
Delay 10 s
U LINE HIGH DEFAULTS WARNING DISABLED
ENABLED
Threshold 185-550 V
Delay 0-600 s
LOW DEFAULTS WARNING DISABLED
ENABLED
Threshold 160-265 V
Delay 0-600 s
SOFT PUMPING VALVE
(4)
Delay 0-600 s
LOGIC INPUT LOG1 DISABLED
ENABLED
Sensor type NO/NC
DEFAULTS ALARM DISABLED
ENABLED
Delay 0-600 s
WARNING DISABLED
ENABLED
Delay 0-600 s
LOGIC INPUT LOG2 DISABLED
ENABLED
Sensor type N0/NC
DEFAULTS ALARM DISABLED
ENABLED
Delay 0-600 s
WARNING DISABLED
ENABLED
Delay 0-600 s
LOGIC INPUT LOG3 DISABLED
ENABLED
Sensor type NO/NC
DEFAULTS ALARM DISABLED
ENABLED
Delay 0-600 s
WARNING DISABLED
ENABLED
Delay 0-600 s
ANALOGIC INPUT ANA 1 DISABLED
MEASUREMENT HIGH DE-
FAULTS
ALARM DISABLED
ENABLED Threshold 0-10000 mV
Delay 0-600 s
WARNING DISABLED
ENABLED
Threshold 0-10000 mV
Delay 0-600 s
USER ANA DISABLED
MEASUREMENT HIGH DE-
FAULTS
ALARM DISABLED
ENABLED Threshold 0-10000 mV
Delay 0-600 s
WARNING DISABLED
ENABLED
Threshold 0-10000 mV
Delay 0-600 s
SERIAL LINK SERIAL J2 (see Serial link Operating instructions)
SERIAL J6 (see Serial link Operating instructions)
SERIAL J7 (see Serial link Operating instructions)
DATE AND TIME DAY 0-31
MONTH 1-12
YEAR 0-99
HOUR 0-23
MINUTE 0-59
SETTING
(1)
Selection Setting range