Function Specification; Settings Of Node Address/Baud Rate; Communication Connector - Hitachi HIDIC EH-150 Applications Manual
Devicenet master module(eh-rmd)/ slave controller(eh-iocd)/ discrete i/o slave unit (rdx16d,rdy16tp,rdy16r)
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Also See for HIDIC EH-150:
- Applications manual (114 pages) ,
- Instruction manual (29 pages) ,
- Applications manual (20 pages)
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5.2
Function Specification
No.
Item
1
No. of installed units
2
No. of slave- connected units
3
I/O assignment
4
Output data
5
Input data
6
Internal current consumption
Current consumption on
7
communication side
8
Self-diagnosis
5.3
Settings of Node Address/Baud Rate
The node addresses and baud rate should be set as follows.
NA32
NA16
NA8
NA4
MA2
NA1
DR1
DR0
→ ON
When setting the DIP switches, turn off the power supply of the PLC and disconnect the module from the
network. The setting isn't reflected until the module is reset ( Refer to the section 5.6).
Set the baud rate in such a way that all the devices on the network communicate at the same speed.
Set the node addresses for the other devices in such a way that they do not overlap.
5.4
Communication Connector
Table 5.3 Communication connector terminal arrangement
Terminal layout
5
4
3
2
1
Table 5.1 EH-RMD Function Specifications
2 modules/basic base
Table 5.2 Node Address/Baud Rate setting
Node address
NA1
0
OFF
1
ON
2
OFF
62
OFF
63
ON
Baud Rate
125 kbps
250 kbps
500 kbps
Setting prohibited
Number
Signal
5
V+
4
CAN_H
3
Drain
2
CAN_L
1
V-
Chapter 5 Master Module Specifications
Specification
LINK mode
63 units
CPU link
256 words
256 words
450 mA (max)
80 mA (max)
System ROM/RAM check, watchdog timer check
NA2
NA4
NA8
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
DR0
OFF
ON
OFF
ON
Wire color
Red
White
Bare wire
Blue
Black
5-2
REMOTE mode
4 modules/basic base
REMOTE 2
1024 points(64 words) IN&OUT
NA16
NA32
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
DR1
OFF
OFF
ON
ON
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