Parker 591C - Page 359

D-110 Programming 590 Series DC Digital Drive
105% Speed Demands
The speed demand clamping allows the speed setpoint to reach 105%. This applies only to the final summing junction immediately before the speed
loop and also to the Setpoint Sum 1 output. Individual speed setpoints are still clamped to 100%.
7 RATIO 2 (A3) 1,0000
9 SIGN 2 (A3)
290 SETPOINT 2
41 SETPOINT 4
289 SETPOINT 1
291 SETPOINT 3
357 MAX DEMAND
358 MIN DEMAND
POSITIVE
5703 RATIO
SPT. SUM O/P
RAMP OUTPUT
105.00%
-105.00%
63
+
+
+
+
+
-
FROM
5703 SUPPORT
FROM
SETPOINT SUM
FROM
RAMPS
A3
ANALOG I/P 2
TO STOP RATES (PROGRAM STOP AND
NORMAL STOP RAMPS TO ZERO SPEED
NOTE [1]
ONLY THE SETPOINTS
SUB MENU SHOWN HERE,
ADDITIONAL INFORMATION.
TAG# PARAMETER
DEFAULT
SETTING
SETPOINTS
TO CURRENT LOOP
(I DEMAND ISOLATE
FROM CURRENT LOOP
I DMD ISOLATE
SPEED
SETPOINT
SWITCH)
SEE SPEED LOOP FOR