Parker 890CD - Page 257

Keypad Menus
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D Page 9-9
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E
DIAGNOSTIC MENU
890CD Common Bus Drive & 890SD Standalone Drive
PREF 6511 Display 6901 Display
78.17
TOTL SPD DMD RPM
Range: —.xx rpm
The final value of speed demand obtained after summing all sources in rpm.
(Refer to the SPEED LOOP function block)
78.18
TOTAL SPD DMD %
Range: —.xx %
The final value of speed demand obtained after summing all sources as a percentage of MAX SPEED CLAMP
(REFERENCE function block).
(Refer to the SPEED LOOP function block)
70.04
SPEED FBK RPM
Range: —.xx rpm
The mechanical speed of the motor shaft in revolutions per minute.
(Refer to the FEEDBACKS function block)
70.06
SPEED FBK %
Range: —.xx %
Shows the mechanical speed of the motor shaft as a percentage of MAX SPEED CLAMP (REFERENCE function
block).
(Refer to the FEEDBACKS function block)
78.19
SPEED ERROR
Range: —.xx %
The difference between the demanded speed and the actual speed.
(Refer to the SPEED LOOP function block)
73.04
DRIVE FREQUENCY
Range: —.xx Hz
Shows the drive output frequency in Hz.
(Refer to the PATTERN GEN function block)