Table of Contents
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Chapter 3
Name and function of each part
3.1
Name and function of each part in master module
Name and function of each part
1] Lock button
8] Side DIP switch
No.
Name
1]
Lock button
2]
LED display
3]
Rotary switch (upper)
4]
Rotary switch (lower)
5]
Reset switch
6]
Front DIP switch
7]
Connector
8]
Side DIP switch
Description of LED display
LED
REMOTE
EH-TRMME
POW
RUN
TxD
RxD
HERR
CERR
2] LED display
3] Rotary switch (upper)
4] Rotary switch (lower)
5] Reset switch
6] Front DIP switch
7] Connector (socket)
This is used when removing the module from base unit. After it is
installed to the base unit, the fixation can be reinforced using screws. In
this case, use M4 × 10 mm (0.39 in.) screw.
The status of module is displayed on this LED.
This is a switch to set I/O assignment for master module.
This is a switch to set the number of connected slave modules.
The module can be reset by pressing this switch when error such as the
module abnormal occurred.
This is a switch to set an operation mode (HS refresh mode, etc.).
This is a connector to connect a twist-pair cable for connecting slave
modules.
This is a switch to set an operation mode (the last channel number of
master, etc.).
LED
Indication
name
POW
Power supply
Normal
RUN
communication
TxD
Transmission data
RxD
Received data
HERR
Hardware error
CERR
Communication error
Model name
Weight
Consumption current (5VDC)
Dimensions (mm (in.))
30 (1.18)
Function
Light up when 5V DC power is supplied to the module.
Light up in proper communication. (Light is turned off due to
time-out error when the communication with slave station is
discontinued for 500ms or more.)
Light up according to transmission data from master station.
Light up according to received data from slave station.
Light up when hardware failure in master module is detected.
Light up during communication error. (Light is turned off
automatically when communication is recovered.)
3 – 1
EH-TRMME
Approx. 0.12 kg
Approx. 150 mA
95 (3.74)
Remarks
See a table shown
below.
See next page.
See next page.
See Section 6.4 for
details.
See next page.
See next page or later.
See next page or later.
Details
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