DMC Sigma2N - Menu 5.1 Speed Limits

Simga2N Traction Advanced Manual– V1.3 Page 94 (166) ©2021 DMC GmbH Herten Germany
Menu 5.1 “Speed limits”
Cal.
Ref.
Parameter name “Calibrator text”
Range
Step
size
Default
Index
Sub-
index
1
Absolute maximum motor speed
“AbsMaxSp”
0RPM – 9000RPM
5RPM
6000RPM
0x2600
0x1
2
Maximum speed forward “SpdMaxF”
0RPM – 9000RPM
5RPM
3000RPM
0x2600
0x2
3
Maximum speed reverse “SpdMaxR”
0RPM – 9000RPM
5RPM
3000RPM
0x2600
0x3
4
Cutback speed 1 “Speed1”
0RPM – 9000RPM
5RPM
3000RPM
0x2600
0x4
5
Cutback speed 2 “Speed2”
0RPM – 9000RPM
5RPM
3000RPM
0x2600
0x5
6
Cutback speed 3 “Speed3”
0RPM – 9000RPM
5RPM
3000RPM
0x2600
0x6
7
Speed limit 3 drive time “Spd3Time”
0s – 30s
1s
10s
0x2601
0x2
8
Handbrake speed limit “HandBrk”
0RPM – 9000RPM
5RPM
300RPM
0x2600
0x7
9
Handbrake torque limit “MxDrTrq3”
0% - 100%
1%
10%
0x2600
0x8
10
Speed limit ramp time “SpLimRmp”
0.1s – 20s
0.1s
10s
0x2601
0x3
11
Speed limit as a cut “SpdLmCut”
0 - 1
1
0
0x2601
0x4
12
Speed limit function of steer pot “SpLimstr”
0 - 1
1
0
0x2601
0x5
13
Steerpot speed limit ramp selection
“StrLimRm”
0 – 1
1
0
0x2601
0x6
M5.1-1 Absolute maximum motor speed “AbsMaxSp”
For safety reason a motor overspeed fault detection is active in software (both traction and pump). If speed is
greater than this adjustment (Absolute maximum motor speed “AbsMaxSp”) a failure occurs (F30, see section
“8.1 Error Codes”). For a proper tuning this parameter has to be set to 30% above the maximum speed set in
the autotuning menu.
M5.1-2 Maximum speed forward “SpdMaxF”
This limits the maximum forward speed of motor.
Maximum Forward Speed should not be set to a value higher than the parameter ”Maximum motor frequency”
(adjustable in “Menu 3 “Autotuning””). If “SpdMaxF” is set higher, the maximum forward speed of the vehicle
will be the ”Maximum motor frequency” (adjustable in “Menu 3 “Autotuning””).
M5.1-3 Maximum speed reverse “SpdMaxR”
This limits the maximum reverse speed of the motor.
Maximum Reverse Speed should not be set to a value higher than the ”Maximum motor frequency” (adjustable
in “Menu 3 “Autotuning””). If “SpdMaxR” is set higher, the maximum reverse speed of the vehicle will be the
”Maximum motor frequency” (adjustable in “Menu 3 “Autotuning””).
M5.1-4 Cutback speed 1 “Speed1”
The function of this parameter is dependent on the setting of “M2-3 Digital input 5 and 6 configuration
”Sp/In/Ad”” in the Controller Set-up menu, which sets whether pins 5 and 6 are used as speed limiting inputs
or inching control inputs or advanced mode.
If set to 0 (Speed Limits), then “Speed 1” sets the maximum speed of the vehicle when the switch connected
to input 5 on 35way connector is open. The speed limit is not applied when the switch is closed or a lower
speed limit is in operation.
If set to 1 (Inching), this set is not used.
If set to 2 (Advanced Mode), then “Speed 1” sets the maximum speed of the vehicle when the switches
connected to inputs 5 and 6 are configured to select Drive Style 1 (refer to Control set up “M2-3 Digital input 5
and 6 configuration ”Sp/In/Ad”” for configuration details).
If set to 3 (Speed Limit and footbrake switch), then “Speed 1” sets the maximum speed of the vehicle when the
switch connected to input 5 on 35way connector is open