6. If the non-controlling output set values are reached during the course of the
run, the power supply will automatically crossover to the new mode and
control output relative to that mode.
The appropriate mode LED (Constant voltage or Constant current) will
illuminate.
7. If automatic crossover is desired during the run, adjust the output set value
of the second controlling parameter to the maximum setting desired.
When actual output relative to the second controlling parameter equals
its output set value, the output will cross over from the first controlling
parameter to the second.
8. When the run has been completed, depress the STOP switch to cease
power output. Wait one minute before disconnecting the power cords from
the gel unit.
9. Turn the main power switch off when the unit is not in use.
FAULT
In a fault situation the unit will shut off power immediately.
Simultaneously, the message
“FLT”
appears on the display, the audible alarm
rings and the led STOP blinks.
This automatic cut off indicates one of the following situations:
• Output to ground leakage,
• Output open circuit,
• Tank’s leads disconnected or defective,
• Output short circuit,
• Overload.
a
Press STOP to resume and to cease the audible alarm.
a
Look for the cause of the fault and correct.
a
Press START to run again.
a
If the unit goes to the fault mode, contact IBI SCIENTIFIC or your supplier
technical service.
AUTOMATIC RESTART
The power supply will automatically RESTART using the last set values
when the power is operating again after a power failure or repetitive
micro failures during a cycle.
Simultaneously, the message “STR” is displayed and the STOP LED
blinks for 10 seconds before operating again.
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