Chapter 7 Elevator Application Guidance Shenzhen Hpmont Technology Co., Ltd
―96― HD5L Series Controller User Manual
7.3 Terminal Analogue Run Mode Application
The elevator controller can calculate the motor present running direction and running speed
according to the elevator control logic and send them to HD5L respectively in the form of digital
and analogue. HD5L control the motor to run according to the controller’s command and speed.
Example: A certain elevator with rated speed of 1.750m/s uses a drive in analogue run mode.
The brake and the running contactor are controlled by the elevator controller. The controller
sends the direction signal to HD5L in the form of digital and output the running speed to drive in
the form of analogue.
Use analogue weighing device and AI1 as analogue speed setting and AI2 as analogue weigh.
7.3.1 Control Part Connection
Figure 7-3 Terminal analogue running connection
HD5L
controller
Elevator
Control board
Controller fault
Running
Controller enable
Up (UP)
Down (DN)
Speed command
PA
PB
PG feedback signal
Weighing signal
DI1
AI1 AI2
DI2
DI3
COM
COM
OUTA
OUTB
RLY1
DO1
Zero-speed run
DO2
PG extension card
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