Troubleshooting Table; Non-Drive Related Problems - Parker TQ10X User Manual

Troubleshooting Table

Non-Drive Related Problems

110 TQ10X User Guide
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Possible
Symptoms
Causes
No motion Limits active
Exceeded maximum
distance range
Position error
Already executing a
command
Servo gains too
small
Stop, kill, trigger
inputs active
Loop, pause active
Incorrect unit
address
In absolute mode
(already at position)
Unit shutdown
No
RS-232 miswired
communications
Wrong RS232
settings
F command enabled
Motor runs away Encoder miswired
TQ10X not
receiving encoder
pulses
"Not Enabled" LED Position error
Illuminated
Unit disabled
Unit not Defined a sequence
responding to and didn't close with
commands an XT
Communications
disabled
When the drive is powered up, enabled, and operating properly:
•
The LED is illuminated green
POWER ON
•
No LEDs are illuminated red
•
The fault output is LOW
These conditions indicate that the TQ10X is probably not the source of the prob-
lem. The next table summarizes other possible sources of problems.
Useful
Solutions
Commands
Check hard wiring
R,RA,LD
Disable limits
Reset absolute counter
PZ, D, MPI, PR
with PZ command
CPE command too small R,RSE,CPE,DP
Check encoder wiring E
Check status commands R,RB
CPG,CDG,CIL,
Increase gains
CIG
Check wiring to inputs
R,RB,IN,IS
Check input setup
Check status commands R,RB
Verify unit address
R,#
Re-issue unit address
Issue new or different
absolute distance R,MPI,MPA
Issue MPI command
Enable controller ST, ON
R
Check wiring for RS-232
9600 Baud, 8 data bits,
1 stop bit, no parity
Issue an E command E,F
Check encoder wiring
Verify power to encoder
With drive disabled turn
shaft clockwise (front of ST0,OFF,ST1,
motor) PX should read ON,DPA,PX
positive counts
Increase allowable
CPE,DPE, RSE
position error
Decrease A,V
move parameters
Enable unit ST0,ON
Issue an XT at the end of
XD,XT
a sequence
Enable communications E,F