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HydroRanger 200 – INSTRUCTION MANUAL
7ML19985FC03
mmm
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Comms Inst
allat
ion
To connect the unit to a modem using an RS-485 port:
Configuring Communication Ports (Parameters)
The 11 parameters listed are indexed to the two communication ports, unless otherwise
noted: An asterisk (*) identifies the preset value.
P770 Port Protocol
The communications protocol used between the HydroRanger 200 and other devices.
The HydroRanger 200 supports the Siemens Milltronics Dolphin format
(www.siemens.com/processautomation), and the internationally recognized Modbus
standard in both ASCII and RTU formats. Other protocols are available with optional
SmartLinx cards.
P771 Network Address
The unique identifier of the HydroRanger 200 on the network.
Port
Description
1
RS-232 port (RJ-11 modular telephone)
2
The RS-485 port is on the terminal blocks
Primary Index
Communications Port
Values
0
Communications port disabled
1
*
Siemens Milltronics Dolphin protocol (preset for port 1)
2
Modbus ASCII slave serial protocol
3
*
Modbus RTU slave serial protocol (preset for port 2)
Primary Index
Communications Port
Values
Range: 0 to 9999
1
* Preset
B
A
C
O
M
(Shield to be grounded at one end)
HydroRanger 200
Terminal Block
B
A
COM
HydroRanger 200
Terminal Block
RS-485
Modem
Содержание HydroRanger 200
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