Kolver FAB Series User Manual

Vers. 111219 Page 26
11
“Error max angle” is displayed on the status bar
(The max preset angle has been reached. Only
available in Tor, T/lv and T/in mode).
12
“Error angle not OK” is displayed on the status bar
(The preset angle hasn’t been reached. Only
available in Ang., A/lv and A/in mode).
13
“Warning! No piece” is displayed on the status bar
(The “missing piece” contact is enabled).
-check contact 2 on the CN2 connector
14
“Compensation error” is displayed on the status bar.
A negative torque value is displayed due to a high
negative compensation value.
- increase or decrease the compensation value
15
“Released lever error” is displayed on the status bar
(The lever has been released while tightening).
Such error can be enabled or disabled
through “PROGRAM-MENU” (see point 18
on the program menu).
16
“Reverse torque error” is displayed on the status
bar (The torque signal is displayed while
loosening, but only if it’s set on “max”).
- The screwdriver couldn’t loosen
- Avoid motor stalling
- Loosening too heavy
17
“Output Disabled”. Protection of output signals was
activated after exceeding maximum load (400mA).
- Check the set load is not over the allowed
maximum value
- Restart the control unit to reset error
18
“Protection 12A” is displayed on the status bar (it
happens when current on mosfets of bridge H is >
12 A for at least 1 s)
- Decrease screwing time and check settings
- Avoid motor stalling
- Unscrewing too heavy
- Joint too soft
19
“Protection 14p5A” is displayed on the status bar (it
happens when current on mosfets of bridge H is >
14.5 A for at least 800 ms)
- Decrease screwing time and check settings
- Avoid motor stalling
- Unscrewing too heavy
- Joint too soft
20
“Protection 15A” is displayed on the status bar (it
happens when current on mosfets of bridge H is > 15
A for at least 500 ms)
- Decrease screwing time and check settings
- Avoid motor stalling
- Unscrewing too heavy
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.

Kolver FAB Series Specifications

General

Brand	Kolver
Model	FAB Series
Category	Control Unit
Language	English