GCP5000 (GCE) INSTALLATION, CALIBRATION AND SYSTEM OPERATIONAL CHECK
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6-10
SIG-00-22-02 JUNE 2022 (Revised September 2022)
Version: B.1
With the PSO Module properly installed and programmed per railroad instructions, Calibrate the
Island as follows:
1.
When the track ballast is good, connect a track test shunt (hardwire) across the track at
the point specified in. Ensure that the shunt has solid connections to each rail. Note that
the Display screen will show the distance to locate the shunt
NOTE
A test shunt of the desired shunting value (for example 0.25 Ohms) may
be placed directly on the RX feed wires instead of a hard wire shunt with
an offset.
2.
On the keypad, press the number corresponding to the PSO to be calibrated (1 to 5).
Then press the ‘2’ key for calibration.
Figure 6-8 Calibration Selection
3.
Select the island by pressing 3 on the keypad
Figure 6-9 Island Selection