DMC SuperSigma2 QRM User Manual

SuperSigma2 QRM PMS – V01.02.02 17-1-2020 Page 20 (58) ©2019 DMC GmbH Herten Germany
9.2.1 Neutral braking setup options
Neutral braking can be setup in three different modes, depending on the vehicle requirements.
The neutral braking mode can be selected in combination with the control mode setup in the controller setup menu:
• Control mode 0, speed control is selected with neutral braking operating in speed mode.
• Control mode 1, torque mode is selected with neutral braking operating in torque mode.
• Control mode 2, torque mode is selected with the end neutral braking operating in speed mode.
If the Hill-Hold feature is required, the choice for the end of neutral braking in speed mode is mandatory.
9.2.2 Neutral braking setup in speed control mode (control mode 0)
Refer to AC ADVANCED MANUAL (See 13 Available Application Notes) for description of this feature.
9.2.3 Neutral braking setup in torque control mode (control mode 1)
The following graph shows how the available neutral braking parameters work.
Use this graph as a reference to understand the meaning of the different parameters used to setup smooth neutral
braking to zero speed.
The neutral braking torque is set with parameter 1.7 (typical value between 10 and 25%). The torque is ramped with
parameter 1.8 Neutral brake ramp time (typical set to 2 to 4 seconds). When ‘speed threshold to enter end of braking
mode’ is reached (1.15) the neutral braking torque will be reduced with speed to give a smooth end of braking feel
(typical value 10 to 20%). Refer to AC ADVANCED MANUAL (See 13 Available Application Notes) for description of this
feature.
9.2.4 Neutral braking setup in torque control mode (control mode 2)
Refer to AC ADVANCED MANUAL (See 13 Available Application Notes) for description of this feature.
9.2.5 Hill Hold
If the Hill-Hold feature is required, the choice for ‘end of neutral braking in speed mode’ is mandatory.
Refer to AC ADVANCED MANUAL (See 13 Available Application Notes) for description of this feature.

DMC SuperSigma2 QRM Specifications

General

Brand	DMC
Model	SuperSigma2 QRM
Category	Industrial Equipment
Language	English