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Chapter 2. Troubleshooting
39
Problem Cause
Solution
Distance, velocity, and
accel are incorrect as
programmed.
1. Incorrect resolution setting.
1.a. Stepper axes: Set the resolution on the to match the 6K
product’s
DRES
command setting (default
DRES
setting is 25,000
steps/rev).
1.b. Match the 6K product's
ERES
command setting (default
ERES
setting is 4,000 counts/rev) to match the post-quadrature resolution
of the encoder.
ERES
values for Parker Hannifin encoders:
Stepper axes:
RE, -RC, -EC, & -E Series Encoders:.................
ERES4000
HJ Series Encoders: ...........................................
ERES2048
Servo axes (SM, N or J Series Servo Motors):
SM/N/JxxxxD-xxxx: .............................................
ERES2000
SM/N/JxxxxE-xxxx: .............................................
ERES4000
Dynaserv (stepper and servo):
DR10xxB.............................................................
ERES507904
DR1xxxE .............................................................
ERES614400
DR1xxxA .............................................................
ERES819200
DR5xxxB .............................................................
ERES278528
DR5xxxA .............................................................
ERES425894
DM10xxB ............................................................
ERES655360
DM1xxxA.............................................................
ERES1024000
DM1004x.............................................................
ERES655360
2. Pulse width too narrow.
(stepper axes)
2. Set pulse width to drive specifications using the
PULSE
command.
3. Wrong scaling values.
3. Check the scaling parameters (
SCALE1
,
SCLA
,
SCLD
,
SCLV
,
SCLMAS
).
Erratic operation.
1. Electrical Noise.
1. Reduce electrical noise or move product away from noise source.
2. Improper shielding.
2. Shield for noise immunity.
3. Improper wiring.
3. Check wiring for opens, shorts, & mis-wired connections.
Feedback device
(encoder or ANI) counts
missing.
1. Improper wiring.
1. Check wiring.
2. Feedback device slipping.
2. Check and tighten feedback device coupling.
3. Encoder too hot.
3. Reduce encoder temperature with heatsink, thermal insulator, etc.
4. Electrical noise.
4a. Shield wiring.
4b. Use encoder with differential outputs.
5. Encoder frequency too high.
5. Peak encoder frequency must be below 12.0 MHz post-
quadrature. Peak frequency must account for velocity ripple.
Joystick mode:
Motor does not move.
1. Joystick Release input not
grounded.
1.a. If an input is not assigned the “Joystick Release” input function,
do so with the
INFNCi-M
command.
1.b. Ground the Joystick Release input.
2. Improper wiring.
2. Check wiring for opens, shorts, and mis-wired connections.
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Содержание 6K Series
Страница 1: ...www comoso com ...
Страница 12: ...6 6K Hardware Installation Guide 6K Series Dimensions Mounting Dimensions 6K2 6K4 6K6 6K8 www comoso com ...
Страница 37: ...Chapter 1 Installation 31 2 Wire Connections plus ground www comoso com ...
Страница 55: ...Appendix B EVM32 Installation 49 EVM32 ll Dimensions www comoso com ...