
6
INSTALLATION
Prior to installation, the FLD2SA must
be configured to match the system
requirements
While this can be performed with the
power on to the controller, it is
recommended that the power be first
turned off.
Then turn the power on if it was
previously turned off.
Configuration Switches:
Switch 1:
When set to “MASTER” mode, the
two fiber ports are in a parallel
arrangement. Both emitters are
driven with TXD data from the host.
The data from both detectors drive
RXD back to the hose.
When set to “REMOTE” mode, the
two fiber ports are in a serial
configuration. DET1 drives EM2
and DET2 drive EM1.
The host’s TXD data is routed to
EM1 only and only DET1 drives the
host’s RXD data.
Switch 2:
In the Disable position data from
detector 2 is blocked from the RXD
circuit.
In the Enable position, data from
detector 2 is routed to the RXD
circuit.