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DMC Sigma2N - Menu 1.3 Creep

DMC Sigma2N
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Simga2N Traction Advanced Manual V1.3 Page 56 (166) ©2021 DMC GmbH Herten Germany
Menu 1.3 “Creep”
Cal.
Ref.
Parameter name “Calibrator text”
Range
Step
size
Default
Index
Sub-index
1
Creep torque “CreepTrq
0.0% - 20.0%
0.1%
0.0%
0x2007
0x1
2
Creep speed “CreepSpd”
0RPM 2000RPM
5RPM
0RPM
0x2007
0x2
3
Creep ramp time “CreepRmp”
0.1s 20.0s
0.1s
2.5 s
0x2007
0x3
M1.3-1 Creep torque “CreepTrq
This effectively sets the initial torque that the vehicle will adopt on entering drive.
Increasing the value will help minimize any delay from selecting drive to creeping the vehicle. The value
corresponds to the minimum demand.
This parameter only has effect when “Torque” mode is selected (“M2-1 Control Mode “Spd/Torq”” set greater
than 0).
In case inching is demanded (i.e. M2-3 Digital input 5 and 6 configuration ”Sp/In/Ad”is set to 1 and DI5 or
DI6 are active), the controller will switch to speed mode, creep torque is disregarded and the vehicle will run
at inching speed (“M1.11-1Inching speed “InchSpd””), using the inching ramp time (“M1.11-3 Inching ramp
time “IncRmpTm””).
M1.3-2 Creep speed “CreepSpd”
This effectively sets the initial speed that the vehicle will adopt on entering drive.
Increasing the value will help minimize any delay from selecting drive to creeping the vehicle. The value
corresponds to the minimum demand.
This parameter only has effect when “Speed” mode is selected (“M2-1 Control Mode “Spd/Torq”” set to 0).
In case inching is demanded (i.e. M2-3 Digital input 5 and 6 configuration ”Sp/In/Ad”is set to 1 and DI5 or
DI6 are active), the Creep speed is disregarded and the vehicle will run at inching speed (“M1.11-1Inching speed
“InchSpd””) even if it is lower than the creep speed, using the inching ramp time (“M1.11-3 Inching ramp time
“IncRmpTm””).
M1.3-3 Creep ramp time “CreepRmp”
This parameter set the ramp time for applying creep speed/torque. It is valid for both speed and torque control.
In Torque Control mode this sets the time taken to ramp from null torque demand to 100% drive torque when
creep torque has to be applied.
In Speed Control mode this sets the time taken to ramp up the speed form 0% to 100% or from 0% to the creep
speed (depending on M2-13 Variable/Constant ramp time “CnRmpTm””), when creep speed has to be applied.

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