Specifications

(Notes)
Error
Numbers
Error numbers are defined as follows:
1: Faulty command error
2: Check error
3: Setting out-of-range error
Notation
999: Specify numbers in decimal.
FF: Specify numbers in hexadecimal.
R/W: Always set write data to flash memory.
(Note)
Select R for write prohibited and W for write enabled.
Settings cannot be saved when write prohibited is selected.
Note) Endurance / Data retention: 1 million cycles / 10 years
Checksum
Checksum is a character string, which has been converted to ASCII, containing total sum of
lower-order 1-byte values up to a checksum position.
Example
Character ASCII code (HEX code)
@ 40H
L 4CH
9 39H
9 39H
9 39H
Total 137H
Checksum 37
9-6 Serial Cables
Use 9-pin D-Sub serial cable in order to connect to external devices.
The serial cable should be a cross cable that is 15 m or shorter and fully shielded.
(We recommend: C06-09F-09F-CROSS-910 (3 m) [made by Misumi Group Inc.])
Noise will be introduced with a longer cable, resulting in possible transmission errors.
(A cable shorter than 3m is recommended)
9-7 Cable Connections
1
2
3
4
5
6
7
8
Frame
1
2
3
4
5
6
7
8
Frame
9-pin D-sub socket
(inch screws)
PC and PLC side
9-pin D-sub socket
(inch screws)
PDS power supply side