Kollmorgen MMC Smart Drive Series, Руководство по оборудованию

Страница: 318 / 386

316 Kollmorgen - June 2014
MMC Smart Drive Hardware Manual
-
MAINTENANCE AND TROUBLESHOOTING
11.2 Troubleshooting
11.2.1 General Troubleshooting
Refer to Table 11-1 for general troubleshooting information.
11.2.2 Power LED
The 230V and 460V Smart Drives contain a Power LED (P). If the Power LED does
not go on when 24 VDC power is applied to the drive, or goes off during operation of
the drive, check that 24 VDC power is still present at the 24 VDC Power Connector.
The S200-DLS and the Smart Drive NextGen do not have Power LEDs.
11.2.3 Power-On Diagnostics
• The 230V Smart Drive, the 460V smart Drive, and the S200-DLS contain a Diag-
nostic LED (D1). When power is first applied to the drive, power-up diagnostics
are performed, and this LED is illuminated. When the diagnostics are successfully
completed, the Status LED is turned off.
• The 460V Smart Drive NextGen contains a 2-digit 7-segment display. When
power is first applied to the drive, power-up diagnostics are performed, and “F” is
displayed on the left, and three horizontal lines are displayed on the right. When
the diagnostics are successfully completed, the display changes to “00”.
11.2.4 Run-Time Diagnostics
While the Drive is running, other tests are performed on a regular basis with their
results reported through various indicators, depending on the drive type.
Table 11-1: General Troubleshooting Symptoms, Causes,
Remedies
Symptom Possible Cause Remedy
Power (P) in-
dicator not
ON
No 24VDC input power.
Verify 24 VDC power is applied
to the drive.
Internal power supply malfunc-
tion. Contact your Kollmorgen repre-
sentative.
Motor jumps
when first en-
abled
Motor wiring error.
Check motor feedback and pow-
er wiring.
Incorrect motor chosen.
Verify the proper motor is select-
ed.
Incorrect or faulty encoder
Replace the encoder with cor-
rect and/or functional encoder.
I/O not work-
ing correctly
I/O power supply disconnected.
Verify connections and I/O pow-
er source.