REPLIGEN KrosFlo ACSS-60K

KrosFlo® TFF System – Auxiliary Scale ACSS-60K
User Guide
32
repligen.com 420-14871-002 Rev. 00
21. Troubleshooting
Table 19. Troubleshooting suggestions
Problem Cause Solution
The scale switches off
automatically
<7.3.t1> parameter set to value
enforcing scale shut-down after
particular time interval
Go to 'Othr' menu, set <7.3.t1>
parameter to 'nonE' value
During switching on, message 'LH'
is displayed
Weighing pan loaded during the
switching-on process
Unload the weighing pan. Zero
indication is displayed
22. Error messages
Table 20. Error messages
Error Cause
-Err 2-
Value beyond zero range
-Err 3-
Value beyond tare range
-Err 4-
Calibration weight or start mass out of range (±1% for calibration weight, ±10 for start mass)
-Err Lo-
Determined mass of single part in ‘Parts Counting’ mode too small
Value of ‘Min’ threshold is greater than value of ‘Max’ threshold in ‘+/- control’ mode
-Err Hi-
Entered value of single part greater than maximum capacity in ‘Parts Counting’ working mode
Entered value of ‘Max’ threshold greater than maximum capacity in ‘+/- control’ mode
Entered reference mass greater than maximum capacity in ‘Percent Weighing’ mode
-Err 8-
Time of the following operations exceeded: taring, zeroing, start mass determining, calibration
-null-
Zero value from the converter
-FULL-
Weighing range exceeded
-LH-
Start mass error, indication out of range (±10% of start mass)
-Hi-
Display range of total mass on scale display exceeded in ‘Totalizing’ mode