Position Detector Backup Batteries - Toshiba TCR Series Instruction Manual

2.6

Position Detector Backup Batteries

The robot has batteries to back up positional information on position detectors in its
base. Unless the robot is used for a long period of time, the battery voltage will drop
and the positional data of the origin will be lost.
Also, if the battery voltage for backup of the X8HC printed board SRAM of the
controller has dropped, absolute position data set by the user will be lost. To avoid
this, replace each battery on a regular basis.
If the battery master power voltage has dropped, an alarm of level 1 as shown below
occurs. When this happens, replace the battery immediately.
If the master power voltage has dropped further, an alarm of level 8 as shown below
occurs. When this happens, replace the battery with a new one and adjust the origin
of the robot, if shifted, because there is a fear that the position encoder backup data
has been lost.
TRANSPORTATION & INSTALLATION MANUAL
Error code
1–049
1–065
1–081
1–097
1–113
1–129
1–145
Error code
8–065
8–097
8–129
8–161
8–193
8–225
– 2–13 –
Descriptions
Axis1 Battery alarm
Axis2 Battery alarm
Axis3 Battery alarm
Axis4 Battery alarm
Axis5 Battery alarm
Axis6 Battery alarm
MAIN Battery alarm
Descriptions
Axis1 Encoder abnormal
Axis2 Encoder abnormal
Axis3 Encoder abnormal
Axis4 Encoder abnormal
Axis5 Encoder abnormal
Axis6 Encoder abnormal
STE 80897