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Programming
Page
D-118
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
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10
A
B
C
D
E
1
2
3
4
5
6
7
Parameter Descriptions
MAX SPEED
PREF: 101.08
Default: 1500 rpm
Range: 0 to 32000 rpm
The maximum speed clamp and scale factor for other speed parameters. 100% speed = maximum speed in rpm.
SPEED DEMAND
PREF: 101.09
Default: —.xx %
Range: —.xx %
Indicates actual speed demand to the Drive after reference ramp.
SPEED SETPOINT
PREF: 101.10
Default: —.xx %
Range: —.xx %
Indicates target speed. This will be equal to either LOCAL SETPOINT, REMOTE SETPOINT, JOG SETPOINT, COMMS
SETPOINT or FIREWIRE SETPOINT before reference ramp. (Refer to the REFERENCE JOG function block for the JOG
SETPOINT parameter).
REVERSE
PREF: 101.11
Default: FALSE
Range: FALSE / TRUE
Indicates demanded direction. This may not be the actual direction as no account of setpoint sign is taken.
LOCAL SETPOINT
PREF: 101.12
Default: —.xx %
Range: —.xx %
Indicates the Keypad setpoint. It is always a positive quantity; saved on power down. Direction is taken from LOCAL
REVERSE.
LOCAL REVERSE
PREF: 101.13
Default: FALSE
Range: FALSE / TRUE
Indicates demanded direction in Local Reference mode, saved on power down.
COMMS SETPOINT
PREF: 101.14
Default: 0.00 %
Range: -300.00 to 300.00 %
This setpoint is the target reference that the Drive will ramp to in Remote Reference Comms mode (not including trim). A
positive value indicates a forward direction.
FWIRE SETPOINT
PREF: 101.15
Default: —.xx %
Range: —.xx %
This diagnostic shows the Firewire Ref speed setpoint.
SPEED DEMAND
PREF: 101.16
Default: —.x Hz
Range: —.x Hz
Indicates actual speed demand to the Drive after reference ramp.