Maintenance 15. Trouble Shooting
143
Code Meaning
Remedy
181
Driver overload.
•
When the red LED on the front of the AC
servo driver is off.
1) External noise source exists.
•
When the red LED on the front of the AC
servo driver is lit.
2) Weight of the end effector and work piece
exceeds rated payload.
3) Motion duty of manipulator is too much.
4) Mechanical load is added on axis.
5) Tension of the timing belt is not proper.
6) Arm is bound.
7) Arm hit an obstacle.
8) Axis #3 brake cannot be released.
9) The motor power line is shorted or
grounded.
10) Other than the above.
1) Eliminate external noise source and execute VER-
INIT command. (Refer to the section 2.6 in the
functions volume.)
If no external noise source exists, replace the MPU
board. (Refer to the section 7.3 in the maintenance
volume.)
2) Check actual weight, and set proper WEIGHT.
(Refer to the section “Load weight and the
WEIGHT setting” of manipulator manual.)
3) Reduce operation speed of the robot. (Refer to
ACCEL, SPEED and WEIGHT command of the
reference manual.)
4) Check each axis motion moving by the hand. Ver-
ify appropriate lubrication or replace the reduction
gear. (Refer to the manipulator manual.)
5) Check tension of the timing belt. Tighten or replace
if necessary. (Refer to the section “Replacing the
timing belt” of manipulator manual.)
6) Eliminate binding factor such as an obstacle.
7) Prevent arm from hitting.
8) If the brake cannot be released with the brake re-
lease button at MOTOR OFF, check the wire of
brake. If brake does not release at MOTOR ON, in-
spect the brake control signal circuit. (Refer to the
section “Re-placing the brake” of manipulator man-
ual.)
9) Check disconnection of the motor power line in ma-
nipulator and controller. (Refer to the manipulator
manual and “2.3 Diagram of cable connection” in
the maintenance volume of this manual.)
10) Replace the AC servo driver. (Refer to the sec-
tion 6.3 of the maintenance volume.)
182
Driver detected overspeed.
Содержание SRC-320 ABS
Страница 1: ...SRC 320 ROBOT CONTROLLER Rev 9 EM01OC897F External E STOP...
Страница 2: ...ROBOT CONTROLLER SRC 320 Rev 9...
Страница 3: ...i ROBOT CONTROLLER SRC 320 Rev 9 Copyright 1995 2001 SEIKO EPSON CORPORATION All rights reserved...
Страница 14: ...xii...
Страница 84: ...Functions 11 Specifications 70...
Страница 91: ...Maintenance 2 Outline of Structure 77 2 3 Diagram of cable connections ES EC BN BNA RT3300...
Страница 92: ...Maintenance 2 Outline of Structure 78 EL EH BL XM3000...
Страница 176: ...Maintenance 16 Maintenance Parts List 162...
