8400 StateLine C | Operating instructions
Adapting the application individually
Implementing more additional functions in the signal flow
66 L from Firmware V06.00 - DMS 1.1 EN - 11/2011
8.3.2 Motor potentiometer
Alternatively, the main speed setpoint can be generated via a motor potentiometer
function.
In the Lenze setting, the motor potentiometer function is deactivated.
Activation is possible via C00806 or the bMPotEnable process input.
The behaviour of the motor potentiometer during switch-on of the device can be
selected in C00805.
Interface description
Identifier Information/possible settings
bMPotEnable Activating the motor potentiometer function
• This input and C00806 are OR'd.
TRUE The motor potentiometer function is active; the speed setpoint can be changed
via the bMPotUp and bMPotDown control inputs.
bMPotUp Increasing the speed setpoint
TRUE Approach the upper speed limit value set in C00800 with the acceleration time
set in C00802.
bMPotInAct Activating the inactive function
TRUE The speed setpoint behaves according to the inactive function set in C00804.
• In the Lenze setting, the speed setpoint is maintained.
bMPotDown Decreasing the speed setpoint
TRUE Approach the lower speed limit value set In C00801 with the deceleration time
set in C00803.
A detailed description of the motor parameter function can be found in the
8400 StateLine software manual in the following chapter:
Function library Function blocks L_MPot_1
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