5
Startup
Installation and adjustment of the WEX speed monitor
Assembly and Operating Instructions – Explosion-Proof Gear Units
103
The following figure shows the front of the speed monitor:
18702219
LED in CHK 1
(yellow/red):
Input pulses (flashing yellow in sync),
input malfunction (flashing red), and unit malfunction (con-
tinuously red)
LED PWR (green):
Voltage
LED OUT 1 (yellow):
Relay 1 active
LED OUT 2 (yellow):
Relay 2 active
LED OUT 3 (yellow):
Transistor active
RS232:
The RS232 interface for connecting a PC for parameteriza-
tion and diagnosing of the UFC with PACTware
Display:
For showing measured values and faults and visualization in
parameterization mode
INFORMATION
The start bypass time may not exceed 3 seconds. The settings above must be per-
formed with care and measured in a subsequent test.
24804134/EN – 05/2018