Chapter 3. Configuration 3-1 To; Part Names And Functions - Hitachi Hidic EH-150 EH-OLNK Applications Manual

Chapter 3 Configuration
3.1

Part names and functions

Name and function of each part
1] Lock button
< Module bottom view
No. Name
Lock button
1]
Module information
2]
display LED
Station No. setting
3]
switch (10-digits)
Station No. setting
4]
switch (1-digits)
Error display
5]
clearance switch
Reset switch
6]
Connector for 5V DC
7]
supplies.
Connector for optical
8]
type cable
9]
(TXD / RXD)
* The CPU module will detect a "Link Module Error (error code: 59H)" when the reset switch is pressed. Resolve the
CPU module error after the link module resumes normal operations when the reset switch has been pressed.
2] Module information display
LED
3] Station No. setting switch
(10-digits)
4] Station No. setting switch
(1-digits)
5] Error display clearance switch
6] Reset switch
7] Connector for 5V DC supply
8] Connector for Optical type cable
(RXD)
9] Connector for Optical type cable (TXD)
When dismounting the module from a base unit, press this
button and lift up the module. The module can be fixed firmly
using a screw (M4, 10 mm).
Displays data transmission and receipt, error information and other
details. Refer to the section on LED display for further details.
These switches are for station number setting. This information
is refreshed at the power ON or when the reset switch is
pressed. The setting range is from 00 up to 63.
(Ex.) Station No. 18
10-digits ... 1
Clears the contents of the ERR LED display (the error will be
displayed again if the cause is not resolved.)
For hardware reset.
It is used when a bypass function is used.
Connector for transmission cable. Please connect to RXD
connector of next station, and connect to TXD connector of next
station with optical cable.
Type
Weight
Dimensions(mm)
Function
1-digits ... 8
3-1
Chapter 3. Configuration
EH-OLNK
Approx. 0.15 kg
30 95
Remarks
- Station No. error will
be detected when 64 or
higher is set.
- When station no. is
duplicated, duplicate
station No. error
detected.
- When No.00 station
does not exist, the link
system does not work.
The ERR LED will be
off. The CPU error
information will not be
cleared.
*