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Writing to the EEPROM of the JW-21MN, start operation [HEX (hexadecimal), byte]
From the previous page
Write 81(H)
Write "81(H)" into parameter address 007777(8) and write the set parameter contents into the EEPROM
of the JW-21MN. Then start the JW-21MN. After starting operation, the setting value changes to "01(H)."
007777(8)
Display the contents of address
007777(8)
PC operation
Turning a master station PC to monitor or change mode (PC operation).
Screen display of JW-14PG
- Writing time to EEPROM is approximately 0.7 sec. When any error is found for parameter settings, the
JW-21MN lights the error code (6F(H)) by the indication lamp. To recover from this condition, see
pages 16-2.
- Written contents into the EEPROM are automatically written to the RAM of the JW-21MN when turning
ON the power of the PC. At reading, the PC checks BCC and compares BCC check code of the
parameter memory address (007776(8)). When an error is found, the JW-21MN lights the error code
(6E(H)) by the indication lamp.
Screen display of JW-14PG
Monitor mode
Change mode
C00000
>
Setting
value
(H)
Contents
0 0
0 1
8 0
8 1
0 8
Stop operation of the JW-21MN
Start operation of the JW-21MN
Writing to the EEPROM of the JW-21MN, stop operation
Writing to the EEPROM of the JW-21MN, start operation
Initialize setting values of parameter addresses
004000 to 007777
(8)
07775 HEX 01
07776 HEX 00
I PARAM.
>07777 HEX 80