Electrical Operation and Maintenance Manual for ER15-1400 Industrial Robot
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When the battery needs to be replaced, a low battery warning will be displayed. To avoid
robot out-of-synchronization caused by the loss of the robot zero point, it is recommended to keep
the power supply of the control cabinet turned on before the battery replacement is completed.
4.4 Check Activities
Warning
When you need to carry out inspection during the robot running,
please be sure to close all the following sources connected to the robot:
1. Power
2. Hydraulic source
3. Air pressure source
Then enter the robot work area.
4.4.1
Check the Sealing of Electric Cabinet
Visual check
Table 4-2 Sealing Check
Number
Description
1
Check whether the top panel of the control cabinet fits closely with the top of
the side panel around, without abnormal warping
2
Check whether the reserved port (cable waterproof plug) on the left of the
control cabinet is properly sealed
4.4.2 Check the Wiring Harness
Visual check
Table 4-3 Wiring Harness Check
3
√
√
√
√
drive
1. check the damage and rupture
2. whether the connector is loose
inspection
4
√
√
√
√
transformer
confirmation of abnormal heat,
noise and smell
inspection
5
√
√
√
√
controller
confirmation of abnormal heat,
noise and smell
inspection
6
√
√
√
√
safety relay
confirmation of abnormal heat,
noise and smell
inspection
7
√
√
√
√
cooling unit
check the rotation of the fans
and whether the air outlet is
blocked
inspection
8
√
√
√
√
emergency
stop switch
check whether the action is
normal, and check the servo
ON/OFF condition
inspection
9
√
√
√
√
√
√
√
battery
36 months or low battery
warning
replacement
