Characteristic:

JL056 instrument is configured with 2 serial portsone RS485 and

one RS232 (optional),and Modbus RTU protocol,ASC active

upload and hex fast active upload protocol are implemented.

Modbus protocol supports 03 read and 16 write instructionsthe

fastest communication speed is 30 packets /s, and the hex active

upload protocol is the active upload protocol which provides the

minimum delay and the fastest speed.