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FUNCTIONS
ANTI INTERFERENCE CODING
Anti-Interference Coding function implemented in SH4 devices allows the user to install
two light curtains very close each other without that an interference occurs; this allows
the devices to remain in normal operation condition.
Configuration RX
On RX unit set the Dip switch according to the chosen configuration:
1.
Configuration TX
TX unit will select emission code based on CODE input connection (pin 4, M12-5 TX con-
nector) at light curtain startup:
CODE INPUT CONNECTION
44
SH4 STANDARD MUTING
NOTE: For correct light curtain operation both emitter and receiver unit
must be configured with the same Coding setting.
Code
2 - 3
Configuration Failure if set
AT STARTUP
COM
0V/FLOAT
24V
OFF - OFF: no code
OFF - ON: code 1
ON - OFF: code 2
1
ON - ON: not used
EMISSION CODE
NO CODE
CODE1
CODE 2
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