1 TEST PROGRAMS AND ADJUSTMENTS94 / 266
Adjustment 11
Contact monitor
Procedure
• Call up Test program 16, Adjustment 11.
• At the BIPOLAR output of the ICC, the ERBE bipolar Testbox for the bipolar automatic starter (EE
20100-017 ) or appropriate fixed resistors (1.2 kOhm and 2.5 kOhm with a capacity of 15 watts as
well as 18 kOhm, 1 watt) is connected via the EE bipolar original cable.
• With a resistance of 2.5 kOhm (socket 1–2), a value of 25 must be displayed in the AUTO CUT field.
(Display = resistance divided by 100). The setting of the switch-on threshold with PT11 on the PCB
control board (slot J3) proceeds in such a way that, at a load resistance of 2.5 kOhm, the display in
the AUTO COAG 2 field changes from “OFF” to “ON”.
• Now the short-circuiting monitor is set by connecting a 6 ohm resistor (capacity = 0.5 watts) to the
BIPOLAR outlet. Then, the display »rLo« appears on the AUTO COAG 1 display. Using TP12 on the
PCB control board J3, the display is set to a measurement value of 100 in the AUTO CUT display.
• Testing the shutdown response: To do this, exit Test program 16 briefly by selecting Test program 0.
The ICC operates in the normal mode. Switch on AUTO START 1. Set the bipolar power to 1 watt.
The BIPOLAR outlet is connected to sockets 1 and 3 on the ERBE Testbox and thereby charged with
1.2 kOhm. The BIPOLAR generator must automatically be activated after the delay time. Now press
pushbutton 1 on the Testbox. This raises the capacity resistance to 18 kOhm. The BIPOLAR generator
must now shut down.
• This test must be repeated at the power settings 20 watts, 40 watts, 50 watts (or without AAMI
standard up to 120 watts).
ICC 350
ICC 300
AUTO CUT AUTO COAG 1 AUTO COAG 2 AUTO BIPOLAR
uuu OFF br open output
rda ON br loaded output
iii rLo br loaded output
ICC 200
AUTO CUT AUTO COAG
uuu OFF open output
rda ON loaded output
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