Serial Interface; Hold / Synchronizing Input - CARLO GAVAZZI UC EU 80-1 Manual Del Usuario

10 V
(20 mA)
SP1
0 V
(4 mA)
400
SP1 < SP2: Positive slope
Switch 2: HEX / BCD
OFF: Multiplexed data output, BCD coded.
ON: Multiplexed data output, HEX coded.
Switch 3: SENSITIVITY LOW / HIGH
OFF: Receive sensitivity and beam angle set to maximum.
ON: Receive sensitivity and beam angle set to minimum.
Switch 4: NC / NO
OFF: The switching outputs for setpoint 1 and setpoint 2 are normally
open (NO).
ON: The switching outputs for setpoint 1 and setpoint 2 are normally
closed (NC).

Serial Interface

Serial interface is fixed to data format: 9600, N, 8, 2. Special software is
not needed. Communication is possible with every terminal program.

Hold / synchronizing input

By connecting Hold (HLD, active LO) to ground, the sensor is forced to
stop operating and the last calculated distance is stored at the output.
To avoid mutual interference from several sensors, these are simply
6
SP2
1255
SP2
10 V
(20 mA)
0 V
(4 mA)
400
SP2 < SP1: Negative slope
SP1
1255