Omron CJ1W-C113 - REV 02-2008, Руководство по эксплуатации

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Troubleshooting Tables Section 11-1
9 The motor is not
turning. The servo is not locked. Refer to 7 and 8. Refer to 7 and 8.
10 The wiring is incorrect
between the PCU and the
Servo Drive. Check the wiring with a tester.
Change the connecting cables.
Correct the wiring.
11 A run prohibit input, such as
POT or NOT, is OFF (when
Cn-01 bits 2 and 3 are 0). Check the run prohibit inputs. Turn ON the Servo Drive
run prohibit input.
Make the setting so that
the Servo Drive run pro-
hibit inputs will not be
used.
12 The Servo Drive is in the inter-
nally set speed control mode
(and is not receiving PCU
speed reference). Check the Servo Drive setting. Correct the Servo Drive
setting.
13 A Servo Drive alarm has been
generated. Check the contents of the Servo
Drive alarm. If there is an alarm, then
follow the instructions.
14 The mechanical axis is
locked. Check whether there is a
mechanical limit or lock in effect. Manually release the
mechanical lock.
15 The PCU is defective. --- Replace the PCU.
16 Origin search can-
not be executed. An error or warning has been
generated. Check the contents of the error
or warning. If there is an error or
warning, then follow the
instructions.
17 The PCU’s origin proximity
input is wired incorrectly. Use the Teaching Box’s input
signal monitor function to check
whether the sensors are turning
ON and OFF normally. Correct the wiring.
18 The origin input signal is
incorrectly wired to the PCU. Check the wiring for the origin
input signal. Correct the wiring.
19 The direction of rotation does
not match the direction of the
limit input. If axis rotation is reaching the
mechanical limit without revers-
ing direction, check whether the
limit inputs in the operating
memory area are turning ON and
OFF normally. Correct the limit input wir-
ing.
20 The limit input is wired incor-
rectly. Check the limit input wiring. Correct the limit input wir-
ing.
21 The positioning completed
signal does not turn ON. Check that the Servo Drive’s
gain is not set too low.
Check that the in-position width
of the Servo Drive is not too
small.
Increase the Servo
Drive’s gain.
Increase the Servo
Drive’s in-position width.
22 The origin search proximity
speed is too fast. Check the origin search proxim-
ity speed. Decrease the origin
search proximity speed.
23 The parameters are set incor-
rectly. Check the CX-Position or DM
Area parameters.
If the single-direction mode is
specified for a system in which
limits are set for both sides, for
example, an error will occur and
operation will stop when a limit is
detected.
Set the parameters cor-
rectly, transfer them to
the PCU, and write them
to flash memory.
24 The PCU is defective. --- Replace the PCU.
No. Problem Probable causes Items to check Remedy