GHM DeltaOHM HD51.3D Series, Руководство по эксплуатации

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HD51.3D…
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V2.0
Parameters for MODBUS-RTU mode:
Command Reply Description
CU5Annn &| Sets MODBUS address to nnn
The address should range within 1 and 247
Default : 1
RU5A & nnn| Reads the MODBUS address setting
CU5Bn &| Sets the Baud Rate for MODBUS mode to:

9600 if n=3
 19200 if n=4
 38400 if n=5

57600 if n=6

115200 if n=7
Default : 19200 (n=4)
RU5B & n| Reads Baud Rate setting for MODBUS
mode
CU5In &|
Sets interface for MODBUS mode to:

RS232 if n=0

RS485 if n=1

RS422 if n=2
Default : RS485 (n=1)
Note: with RS232 option you can connect to PC
or datalogger 1 instrument only; option useful
to do tests without RS232/RS485 conversion.
RU5I & n| Reads interface setting for MODBUS mode
CU5Mn &| Sets parity and stop bits for MODBUS
mode to:

8N1 if n=0 [No parity, 1 stop bit]

8N2 if n=1 [No parity, 2 stop bits]

8E1 if n=2 [Even parity, 1 stop bit]
 8E2 if n=3 [Even parity, 2 stop bits]

8O1 if n=4 [Odd parity, 1 stop bit]

8O2 if n=5 [Odd parity, 2 stop bits]
The number of bits is fixed to 8
Default : 8E1 (n=2)
RU5M & n| Reads the setting of parity and stop bits
for MODBUS mode
CU5Wn &| Sets waiting time after transmission in
MODBUS mode to:

Immediate reception if n=0
(violates protocol)
 Waiting 3.5 characters if n=1
(respects protocol)
Default : Waiting 3.5 characters (n=1)
RU5W & n| Reads current setting of waiting time after
transmission in MODBUS mode