Loading...
TE-WILBUR OPERATIONS MANUAL REV 002.22 4/27/2017
Tisch Environmental 1-TSP-AND-PM10 sales@tisch-env.com www.tisch-env.com Page 149 of 185
Condition
Possible Cause
Possible Remedy
UPS does not switch to
battery during a power
failure
UPS defective
Check voltage on DC(+) and DC(-) terminals on
UPS, should be 27VDC. Check the battery (+)
and (-) terminals, these should also be 27VDC.
Disconnect battery pack and measure voltage
from the battery pack. This should be 24VDC.
Replace UPS.
System does not stay
powered during loss of
mains power
Battery pack needs
replaced
Turn off mains power and measure the voltage
on the Battery (+) and (-) terminals. This should
be 24VDC. Ensure the battery pack is fully
charged by leaving it plugged in for 24 hours.
Ensure when mains power is on that the voltage
on the Battery (+) and (-) terminals is 27VDC,
this is necessary to properly charge the batteries.
Replace battery pack.
14.3 Touchscreen Troubleshooting
The touchscreen is TE-Wilbur part number TE-W-100. The touchscreen is
powered from the DC power supply and connects to the PLC via a
communication cable. The screen has an internal SD card that is located on the
left side when looking at the rear of the screen.
Condition
Possible Cause
Possible Remedy
No display
No DC power to
screen
Check voltage on connector to the screen.
Should be 27VDC.
Check green LED on front of screen, should be
ON when voltage is present.
Replace screen.
Message stating battery
low
Internal battery
needs replaced
Replace internal battery.
Loading...
Terms of Use | Privacy Policy | DMCA Policy
2006-2020 Rsmanuals.com