Kollmorgen MMC Smart Drive Series, Hardware Manual

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Kollmorgen - June 2014 325
MMC Smart Drive Hardware Manual
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MAINTENANCE AND TROUBLESHOOTING
11.2.4.3 Troubleshooting using the Status LED (STATUS)
This section pertains to the Status LED labeled “STATUS” located on the front of the
S200-DLS Drive. The 230V Smart Drive, the 460V Smart Drive, and the S200-DLS
Drive also have a Diagnostic LED, labeled “D1”, which is covered in
section 11.2.4.1
on page 317 .
Fault codes for the S200-DLS Drive are described in Table 11-3 .
53
Cannot Determine
Drive Type
• Regulator board was
initialized when installed
on a different Power
Board.
•
Flash Data Invalid or
Not Readable,
• Re-initialize Drive
•
Drive damaged - consult
factory
77 Drive Not Ready
Power applied to an unini-
tialized drive. Initialize and configure the drive
using PiCPro.
Table 11-3: Drive Status LED Fault Codes
Fault
Code
Fault Possible Causes
ON
No faults and power stage
Enabled
Normal Operation
OFF
control power not applied
insufficient control power ap-
plied
Loose or open circuit wiring of control
power input.
Low input voltage to control power sup-
ply.
Fast
Blink No faults and power stage
Disabled
Hardware or Software Enable inactive.
To enable the Drive, apply hardware en-
able and set software enable.
2
Motor Over Temp
• motor temperature
exceeds allowed limit
High ambient temperature at motor.
Insufficient motor heat sinking from mo-
tor mounting.
Operating above the motor’s continuous
current rating.
Motor temperature sensor failure or not
connected.
3
Drive Over/Under Temp
• Temperature of drive
heatsink/chassis is outside
of allowed limits
•
High or low drive ambient
temperature.
• Restriction of cooling air due to
insufficient space around unit.
•
Operating above the drive’s
continuous current rating.
Table 11-2: Drive Diagnostic LED Codes (Continued)
Code Description Possible Causes Possible Remedies