Emotron VS10 - Motor Potentiometer Setpoint Source (MOP)

12.3.6. Motor potentiometer setpoint source (MOP)
The "Motor potentiometer" function can be used as an alternative setpoint control that is
controlled via two functions: "MOP setpoint up" and "MOP setpoint down".
• The "Activate MOP setpoint" function enables a setpoint change-over to the motor
potentiometer.
•
The motor potentiometer can also be defined as standard setpoint source.  Selection
of
setpoint source  93
Preconditions
A setpoint change-over to the motor potentiometer is only effected if
•
no setpoint source with a higher priority has been selected.  Priority of the setpoint
sour-
ces  380
• no jog operation is active ("Jog foward (CW)" and "Jog reverse (CCW)" functions).
Details
If the motor potentiometer is active as setpoint source, the setpoint generated by this
function ("MOP value") can be changed according to the truth table via the triggers
assigned to the two "MOP setpoint up" and "MOP setpoint down" functions:
MOP setpoint up
0x2631:023 (P400.23)
MOP setpoint down
0x2631:024 (P400.24)
Response of the function
FALSE
FALSE
Last MOP value is maintained.
TRUE
FALSE
MOP value is increased to a maximum of the upper limit value for the respective operating mode
with acceleration time 2.
(The motor follows the setpoint change with acceleration time 1.)
FALSE
TRUE
MOP value is increased to a maximum of the lower limit value for the respective operating mode
with deceleration time 2.
(The motor follows the setpoint change with deceleration time 1.)
TRUE
TRUE
Last MOP value is maintained.
The starting performance can be selected in 0x4003 (P413.00). In the default setting, the
last MOP value is used as initial value. The last MOP value is still available after switching
off and on again the mains voltage. As an alternative, an adjustable initial value or the
minimum value can be used for starting.
Parameter
Name / value range / [default setting]
Info
0x2631:023
(P400.23)
Function list: MOP setpoint up
(Function list: MOP up)
For further possible settings, see parameter
0x2631:001 (P400.01).  364
Assignment of a trigger for the "MOP setpoint up" function.
Trigger = TRUE: setpoint generated by the "Motor potentiometer"
function ("MOP value") is maximally increased to the upper range limit
with acceleration time 2.
Trigger = FALSE: last MOP value is maintained.
Notes:
If the "MOP setpoint up" and "MOP setpoint down" functions are
active at the same time, the last MOP value is maintained.
Acceleration time 2 can be set in 0x2919 (P222.00).
0
Not connected
No trigger assigned (trigger is constantly FALSE).
0x2631:024
(P400.24)
Function list: MOP setpoint down
(Function list: MOP down)
For further possible settings, see parameter
0x2631:001 (P400.01).  364
Assignment of a trigger for the "MOP setpoint down" function.
Trigger = TRUE: setpoint generated by the "Motor potentiometer"
function ("MOP value") is maximally decreased to the lower range limit
with deceleration time 2.
Trigger = FALSE: last MOP value is maintained.
Notes:
If the "MOP setpoint up" and "MOP setpoint down" functions are
active at the same time, the last MOP value is maintained.
Deceleration time 2 can be set in 0x291A (P223.00).
0
Not connected
No trigger assigned (trigger is constantly FALSE).