Operating instructions
ak 3.11
26
BXT 2 BXT 2-19
E25
BATTERY_TEMPERATUR_
RESISTOR_ERROR
Description:
Battery temperature sensor has an invalid value.
(Disconnection or short circuit)
Possible cause:
• Battery is not plugged properly
• Batteries temperature sensor is faulty
• Wiring power electronic to contact plate is faulty
• Loop of temperature sensor via power electronics
faulty
• Resistance measurement on power electronics is
faulty
Rectification:
1. Plug battery properly
2. Replace the battery
3.
Check wiring power electronics to contact plate
4.
Replace the PCB (Pos. 198)
5.
Replace the power electronics (Pos 212)
Stop
The tool is switched off..
E26
BATTERY_UNKNOWN_
BATTERY
Description:
Battery coding restistor has an invalid value which
cannot be related to a known battery.
Possible cause:
• Battery is not plugged properly
• Batteries coding resistor is faulty
• Resistance measurement on power electronics is
faulty
• Battery is invalid
• The firmware does not support this battery
Rectification:
1. Plug battery properly
2. Replace the battery
3.
Check wiring power electronics to contact plate
4.
Replace the PCB (Pos. 198)
5.
Replace the power electronics (Pos 212)
Stop
The tool is switched off..
12.4. Device Error Drive
Error Reports in conjunction with the power electronics
Nr.
System error
Description
System reaction
E30
DRIVE_SENDCRCERROR
Description:
CRC Error in communication with power electronic (send data)
Possible cause:
• Hardwarefailure, Wiring problems
• EMV-Disorder
Rectification:
1. Check the wirings power electronics to PCB
2. Replace the PCB (Pos. 198)
3.
Replace the power electronics (Pos 212)
Interruption
Current process is
interrupted. Tool is in
standby mode again.
E31
DRIVE_RECEIVECRCERROR
Description:
CRC Error in communication with power electronic (receive
data)
Possible cause:
• Hardwarefailure, Wiring problems
• EMV-Disorder
Rectification:
1. Check the wirings power electronics to PCB
2. Replace the PCB (Pos. 198)
3.
Replace the power electronics (Pos 212)
Interruption
Current process is
interrupted. Tool is in
standby mode again.