Barco SilverWriter 800, Field Service Manual

Page: 42 / 276

Field Service Manual December 2003
Page 42 of 276
Led flashes under sw1
With
↑
and
↓
key you can adjust the value to 2.
This is the Analog output mode (not used)
•
Press the M key again.
LED flashes under sw2
With
↑
and
↓
key you can adjust the value to 1.
This is the type of Operation mode.
Press the M key during 5 seconds. The settings are stored.
Adjustment of settings vacuum switch
Press the M and
↑
key again
LED under sw1 flashes on and off
With
↑
and
↓
key you can adjust the level to -300 mbar!!!!!!!!Negative
This is the vacuum level were sw1 will switch on.
Second detection sw2 is not used for suctioncaps.
•
Press the M key again
LED under +/– flashes on and off
With
↑
and
↓
key you can adjust the value to 10.
This is the hysteresis.
•
Press M and
↑
key together
With
↑
and
↓
key you can adjust the last setting to F-0.
•
Press the M key during 5 seconds. The settings are now stored.
To Zero adjust the sensor
Press the
↑
and
↓
key together and the sensor will be automatically zeroed.
Sw1-Sw2: ON = no vacuum detected
+/-: “- = vacuum” “+ = pressure”
Connections
Brown: +V 10.8… 30VDC
Blue: common
Black: switch1(pnp 30V 100ma max)
White: switch2 (pnp 30V 100ma max)
Gray: analog (0-5V)
Error messages:
E-1 Overload current is flowing. LED of overloaded SW1 and/or SW2 blinks.
E-2 Pressure is applied during zero adjustment.