Kolver 032000 Operational Manual page 101

"Error max angle" is displayed on the status bar
11 (The max preset angle has been reached. Only
available in Tor, T/lv and T/in mode).
"Error angle not OK" is displayed on the status bar
12 (The preset angle hasn't been reached. Only
available in Ang., A/lv and A/in mode).
"Warning! No piece" is displayed on the status bar
13 (The "missing piece" contact is enabled).
"Compensation error" is displayed on the status bar.
14 A negative torque value is displayed due to a high
negative compensation value.
"Released lever error" is displayed on the status bar
15 (The lever has been released while tightening).
"Reverse torque error" is displayed on the status
16 bar (The torque signal is displayed while
loosening, but only if it's set on "max").
"Output Disabled". Protection of output signals was
17
activated after exceeding maximum load (400mA).
"Over current Protect" is displayed on the status bar
18
(it happens in case of over current on mosfets)
ATTENTION: IF THE OK/ESC OPTION IS DISABLED, ERRORS RESET AT THE
FOLLOWING SCREW/PROGRAM. OTHERWISE PRESS ESC. IF THE PROBLEM PERSISTS,
PLEASE CONTACT YOUR NEAREST KOLVER DEALER.
Vers. 220920
-check contact 2 on the CN2 connector
- increase or decrease the compensation value
Such error can be enabled or disabled
through "PROGRAM-MENU" (see point 18
on the program menu).
- The screwdriver couldn't loosen
- Avoid motor stalling
- Loosening too heavy
- Check the set load is not over the allowed
maximum value
- Restart the control unit to reset error
- Decrease screwing time and check settings
- Avoid motor stalling
- Unscrewing too heavy
- Joint too soft
24