48
P2544PM | 2021-02
Apex Tool Group
5
EN
Troubleshooting
IRED
Current/TQ redundant
JMP
Error due to the socket slipping off
MBO>
Torque has exceeded top evaluation torque
MBU<
Torque has fallen below bottom evaluation torque
MDSI
Safety torque exceeded
NOK
Rundown is not ok
OFF
Torque encoder offset error
OK
Rundown is ok
RC
Rundown terminated by interruption of the start signal
SS>
Max. number of cycles for stick-slip exceeded
SST
Too many stick-slip edges
TMAX
Canceled by exceeding the max. time
TQ<
Torque too low
TQ>
Torque too high
TTT<
Time that may lapse after threshold torque maximum. If this time is exceeded, there is
a shut-off with this error message.
TTT>
Time that must pass in the Shut-Off Value after threshold torque minimum is reached.
If the time is less, this error message is output.
Problem
Possible cause
Measure
General tool
Tool does not start.
Speed not parameterized. Check Linking group.
In the mPro mode, select
Navigator > Stan-
dard
or
Navigator > Basic
.
Check FastApps.
In the FastApps mode:
>
must be selected.
Tool does not start with
counterclockwise rotation
activated.
With counterclockwise
rotation, parameter for
speed is set to 0 rpm.
Parameterizing the speed for counterclockwise
rotation.
On the control screen
Standard > Standard Application Builder >
Tool Groups
Tool light disabled.
Disabled by parameter set-
ting.
Parameterizing the tool light:
On the control screen
Advanced > Tool Group > Extended Tool
Settings
To activate the tool light:
>
Control menu on tool not
enabled or only partially
enabled.
Disabled by parameter set-
ting.
To enable the control menu:
>
Idle speed not reached.
Battery voltage is too low.
Use fully charged battery.
Error message
Description
1
