Carl Valentin C220, Service Instructions Manual

Page: 28 / 44

Troubleshooting C220 / C300 / C400
28 Service Instructions 03.22
5.2 Functions of LEDs in the Applicator Electronics
Figure 15
LED Color Description LED On LED Off
I1 red Key start Key pressed Key not pressed
I2 red Sensor start position Pad in start position Pad not in start position
I3 red Sensor labelling position Pad in labelling position Pad not in labelling position
I4 red Sensor compressed air No compressed air Compressed air available
I5 red Sensor vacuum No vacuum at pad Vacuum at pad
O1 red Lift downwards Valve active Valve not active
O2 red Lift upwards Valve active Valve not active
O3 red no function - -
O4 red no function - -
O5 red Blow air Valve active Valve not active
O6 red Support air Valve active Valve not active
O7 red Vacuum Valve active Valve not active
SV1 red Input v5V Voltage existing No voltage
SV2 red Input v3,3V Voltage existing No voltage
SV3 red Input v24V Voltage existing No voltage
I5-I1
LED 24V
LED 3,3V
LED 5V
O1-O7