Parker 590 series - Page 109

Programming Your Application 6-19
590 Series DC Digital Converter
The MMI DIAGNOSTICS Menu
SPEED DEMAND Tag No. 89 - D:1 -105.00% to 105.00%
Speed loop total setpoint after the ramp-to-zero block.
(Refer to
STOP RATES, page 6-57)
SPEED FEEDBACK Tag No. 207 - D:2 -300.00% to 300.00%
Speed loop feedback.
(Refer to
SPEED LOOP, page 6-51)
SPEED ERROR Tag No. 297 - D:3 -300.00% to 300.00%
Speed loop error.
(Refer to
SPEED LOOP, page 6-51)
CURRENT DEMAND Tag No. 299 - D:4 -300.00% to 300.00%
Current loop demand (speed error PI output or external current demand clamped by all the
current limits).
(Refer to
CURRENT LOOP, page 6-14)
CURRENT FEEDBACK Tag No. 298 - D:5 -300.00% to 300.00%
Scaled and filtered armature current.
(Refer to
CURRENT LOOP, page 6-14)
POS I CLAMP Tag No. 87 - D:6 -200.00% to 200.00%
Positive current clamp.
(Refer to
CURRENT LOOP, page 6-14)
NEG I CLAMP Tag No. 88 - D:7 -200.00% to 200.00%
Negative current clamp.
(Refer to
CURRENT LOOP, page 6-14)
ACTUAL POS I LIM Tag No. 67 - D:8 -200.00% to 200.00%
Overall positive current limit value.
(DIAGNOSTIC only)
ACTUAL NEG I LIM Tag No. 61 - D:9 -200.00% to 200.00%
Overall negative current limit value.
(DIAGNOSTIC only)
INVERSE TIME O/P Tag No. 203 - D:10 0.00% to 200.00%
Inverse time clamp output level.
(DIAGNOSTIC only)
AT CURRENT LIMIT Tag No. 42 - D:11 TRUE/FALSE
Current demand is being restrained by the overall current limit.
(Refer to
CURRENT LOOP, page 6-14)
AT ZERO SPEED Tag No. 77 - D:12 TRUE/FALSE
At zero speed feedback.
(Refer to
STANDSTILL, page 6-56)
AT ZERO SETPOINT Tag No. 78 - D:13 TRUE/FALSE
At zero speed demand.
(Refer to
STANDSTILL, page 6-56)
AT STANDSTILL Tag No. 79 - D:14 TRUE/FALSE
AT ZERO SPEED and AT ZERO SETPOINT.
(Refer to
STANDSTILL, page 6-56)
STALL TRIP Tag No. 112 - D:15 OK/FAILED
Armature current is above STALL THRESHOLD and AT ZERO SPEED but not AT ZERO
SETPOINT.
(Refer to
CALIBRATION, page 6-11)
RAMPING Tag No. 113 - D:16 TRUE/FALSE
If the difference between the ramp input and the ramp output is greater than the RAMP
THRESHOLD, then RAMPING is TRUE.
(Refer to
RAMPS, page 6-44)