Parker 591C - Page 365

D-116 Programming 590 Series DC Digital Drive
STANDSTILL
Parameter Tag Range
AT STANDSTILL 79 FALSE / TRUE
Logic output that is TRUE when standstill is detected.
0
STANDSTILL LOGIC
0%
SPEED
SPEED
ZERO THRESHOLD
(DEFAULT = 2.00%)
CURVE DEPENDS ON LOAD
CHARACTERISTICS
0%
ENABLED
t
t
t
ENABLED
DISABLED
SETPOINT
FEEDBACK
2%
-2%
SPEED FEEDBACK %
DRIVE ENABLE
DISABLED
ENABLED
STANDSTILL
11 STANDSTILL LOGIC DISABLED
12 ZERO THRESHOLD 2.00%
SPEED
FEEDBACK
FROM
SPEED LOOP
SPEED
SETPOINT
FROM
SETPOINT
STANDSTILL
TAG# PARAMETER
DEFAULT
SETTING
78
77
79
AT ZERO SPEED
D:14
D:12
AT ZERO SETPOINT D:13
AT STANDSTILL
TO
DRIVE ENABLE
DIGITAL O/P1
B5
( DEFAULT
CONFIGURATION )