Chapter 5 Function Introduction
MONT20 User Manual V1.6 29
5.2.6 F05: Torque Parameters
Ref. Code Function Description Setting Range [Default]
In OD process of door motor, if the running pulse counts to F03.07 × door width, door motor continues
crepping run at low speed of CD ending. When reaching the limit position, door motor will be locked-rotor.
When locked-rotor torque ≥ F05.00 × motor rated torque, switch to complete OD torque holding status until
door motor runs in opposite direction or stops.
In OD running of door motor, the OD limit is valid. And when locked-rotor torque ≥ F05.00 × motor rated
torque, door motor keeps holding torque (F05.01 × motor rated torque) at the complete OD position.
Final holding torque at complete OD
F05.03 Switching time from OD holding torque to final holding torque 0.1 - 999.9 [30.0s]
Define the torque holding status in door motor OD phase.
• Torque holding status: OD holding torque (F05.01) waits until switching time (F05.03) is finished, and
reaches final holding torque (F05.02).
F05.04 CD switching torque 20.0 - F07.07 [50.0%]
F05.06 Final holding torque of complete CD 0.0 - F07.07 [35.0%]
Switching time from CD holding torque to final holding torque
F05.04 - F05.07 is the CD torque, similar to the OD torque, refer to F05.00 - F05.03.
Torque setting at low speed CD resistance
F05.09 Time at low speed CD resistance 0 - 4999 [1000ms]
Torque setting at high speed CD resistance
F05.11 Time of high speed CD resistance 0 - 4999 [1000ms]
Low speed setting at CD resistance
F05.13 High speed setting at CD resistance 5.00 - F00.07 [15.00Hz]
The setted value of F05.08/F05.10 is relative to the motor rated torque. The smaller the value, the smaller the
resistance that the door can withstand.
• During CD process, door motor outputs fully close signal of door and will not detect the CD resistance.
• When CD is resisted, door motor decelerates according to resistance Dec. time (F06.10), and opens door
when the speed is zero.
The CD resistance of door motor is shown as below:
Speed (Hz)
F05.12
F05.08
F05.10
F05.13
F05.12
F05.09
F05.11
F05.13
Torque Time
Speed (Hz)