Rockwell Automation 20D PowerFlex 700S with Phase I Control Reference Manual - Manual (Page 133)

Rockwell Automation Publication PFLEX-RM002D-EN-E - August 2013 133
Detail Drive Configuration and Operation Chapter 1
Jog Reference
Two separate jog speeds can be used as a speed reference - parameter 17 [ Jog
Speed 1] or 18 [ Jog Speed 2]. For more information on jog speeds see
Jog .
Stop Command
When a stop command is issued, parameter 157 [Logic Ctrl State] bit 0 - “Spd
Ref En” is set to 0, causing a zero speed to be selected. When [Logic Ctrl State]
bit 0 is set to 1, the selected speed or jog reference is used.
Direction Control and Bipolar Reference
The direction of rotation of the motor can be controlled by a forward/reverse
command or by the use of a bipolar signal. For more information on direction
control, see Direction Control and Bipolar Reference on page
47 .
Speed Limits
The next section sets the forward and reverse speed limits for the speed reference.
Parameter 31 [Fwd Speed Limit] sets the positive speed limit, in RPM. Parameter
30 [Rev Speed Limit] sets the negative speed limit, in RPM. Parameter 41
[Limited Spd Ref ] contains value, in RPM, of the limited speed reference.
1
0
157 00
0
Logic Ctrl State
30
31
Limit
41
Rev Speed Limit
Fwd Speed Limit
Limited Spd Ref