Arkel ADrive VVVF, User Manual

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13.2.11. Serial communication with ARL-500 Lift Controller
This serial communication is an RS-485 protocol designed specifically for ARL-500 lift controller for
data exchange between ADrive and ARL-500. It is used instead of parallel signals and also for remote
control of ADrive from ARL-500 controller. The RS-485 jack (RJ-45) on ADrive is used for this
serial connection. To make this the serial connection, ARL-500 control panel must be equipped with
the optional module CNV500 RS-232 to RS-485 converter board.
The following connections are not necessary between ARL-500 lift controller and ADrive inverter
when the serial connection is made.
- Speed inputs (V0, V1, V2, V3)
- Direction inputs (UP, DWN)
- Error output (RHO-RHA)
- Driver running output (RPO-RPA)
- Encoder simulation outputs
- ADrive remote keypad connection
13.2.12. ADrive Remote Keypad Connection
ADrive Remote Keypad is an external remote control terminal used when direct access to ADrive
control panel is not possible. All adjustments can be made remotely from the keypad panel. The
connection of ADrive Remote Keypad is made to RS-485 connector on ADrive with a standard
CAT5 network cable. Supply voltage is provided via this cable, there is no need to use an external
power source for the keypad. If an external 24V power supply is applied to ADrive, even in case of
mains failure the remote keypad remains active.
Serial communication with ARL-500
Cable type:
Standart CAT5 network cable
RS-232 to RS-485
convertor module
ADrive Remote Keypad connection
Cable type:
Standart CAT5 network cable