Table of Contents
Advertisement
R-IN32 Series CC-Link Remote device station
14.
Questions & Answers
14.1
Circuit Design in General
(1) Questions and Answers Related to Specified Parts
Question
1
Is it mandatory to use CC-Link specified
parts? Can they be substituted with other parts
with the same specifications?
2
While it is specified to use the RD6.2Z-T2B
Zener diodes, can we use -T1B rather than
-T2B?
(2) Questions and Answers Related to LEDs
Question
1
Are any colors specified (or recommended) for
the transmission monitor LEDs?
2
In the circuit example, four LEDs (RUN,
ERRL, SDLED, and RDLED) are used for
displaying the status. Is it all right to use only
two LEDs (RUN and ERRL)?
3
Are there any limitations on the size of
characters printed on LED displays and
panels?
R18UZ0056EJ0102
Dec. 28, 2018
The specified parts are essential to maintaining the performance
of CC-Link; please use the specified parts.
The RD6.2Z-T1B can also be used. The RD6.2Z-T2B and -T1B
Zener diodes are, in fact, the same Zener diode products; the only
difference is the direction of the device taping of the mold
packaging. There is thus no problem in using RD6.2Z-T1B.
There is no special specification. We use red LEDs for our units.
With the products by other manufacturers, the most frequently
used colors seem to be red for the ERR LED only and green for
other LEDs.
It is recommended to use four LEDs whenever possible to monitor
the link status. However, if this is not possible due to the mounting
conditions, etc., it is all right not to use them.
There are no limitations on the size of characters printed on the
LED displays and panels.
14. Questions & Answers
Answer
Answer
Page 71 of 83
Advertisement
Table of Contents
