LOAD READING PROBLEM
© PAT
Rev. B 03/08/02 // CLC
031-300 / 190007_b.DOC
11
4.6
LOAD READING PROBLEM
START
PROBLEM: Displayed Load is out of tolerance. The displayed load
should be equal to or 10% greater than the actual load.
Cable defective, replace cable or cable assembly.
Refer to Installation Manual for system wiring diagrams.
Next Page
Correct?
Complete Pre-Operation Inspection in Section 5 of the Operator's Manual 056-065-190-005.
Before changing calibration information complete the following steps.
No
Check the Main/Aux voltages on connection board between
X1:25 (+9V) and X1:8 (ground)
X1:28 (-9V) and X1:8 (ground)
Refer to Installation Manual for system wiring diagram or connection board designations this
manual.
Check system power supply voltage.
Complete to Section 3.2 No Display.
Correct?
Yes
No
Check the voltage at linerider between connector pins A (+9V) and B (-9V).
Voltage = 18V
Refer to Drawing 7 in Section 5 and the Installation Manual for system wiring diagram.