36
P1890E/EN 2010-08
91c_LCD en bedingt.fm, 10.09.2010
LCD display
7
7.4
System error messages
Displays the current RSSI value.
RSSI = Received Signal Strength Indication, indication of the reception strength of wireless
communication systems.
The lower the RSSI value, the poorer the signal strength.
Value range: 0 (very good) to -100 (no reception).
If the tool is positioned in the direct vicinity of the base station and the transmission power is
preset to maximum, the RSSI value should be between -30 and -55. Data transmission
become unreliable if the RSSI value falls below -85.
NOTE
If an error is displayed, fastening is disabled until the error is acknowledged with the left-hand button on the
tool. In the event of serious hardware errors, the tool is not enabled again even after the error is
acknowledged, and must be returned to the manufacturer for repair.
Initialization error in tool servo.
➔
Remove the battery and then re-insert it. If this does not help:
➔
Return tool to
Sales & Service Centers
for repair.
Speed specification from the measuring board to the servo is faulty.
➔
Remove the battery and then re-insert it. If this does not help:
➔
Return tool to
Sales & Service Centers
for repair.
Too much power is being demanded from the tool.
➔
Switch the tool off for a time so that it can cool down.
➔
Increase the cycle time, reduce the fastening time or the torque.
The servo's current sensor is detecting a current offset error.
➔
Return tool to
Sales & Service Centers
for repair.
Collective servo error caused by hardware.
➔
Return tool to
Sales & Service Centers
for repair.
The current set point has been exceeded.
There may be a short circuit.
➔
Return tool to
Sales & Service Centers
for repair.
RF15.4
Signal
Servo
Error
Init
Servo
Error
PWM
Servo
Error
IIT
Servo
Error
IOFF
Servo
Error
Other
Servo
Error
IP
Summary of Contents for 17BP B
Page 4: ...4 P1890E EN 2010 08 90a_ Deckblatt en fm 10 09 2010...
Page 20: ...20 P1890E EN 2010 08 91b_1_5 en bedingt fm 10 09 2010 First Operation 6...
Page 48: ...48 P1890E EN 2010 08 91e_Trouble shooting en bedingt fm 10 09 2010 Troubleshooting 9...
Page 54: ...54 P1890E EN 2010 08 90e_Ersatzteile en fm 10 09 2010 Spare parts 10...
