Hakko Electronics Monitouch V9 Series Connection Manual page 401

20-6 20. Hitachi Industrial Equipment Systems
PORT1
Procedure
1. Turn the PLC off and set the baud rate using the DIPSW.
2. Turn the power on and check the value set for " Special internal output: WRF01A".
3. When the transmission control protocol has correctly been selected, setting is completed. If it is wrong, set a correct
value.
4. Set the bit "R7F6" (setting write request) to save the setting in the flash memory.
* It is not necessary to make the setting again upon next power-up once the setting has been saved in the flash memory.
Note that the ladder tool cannot be connected when the setting has been saved using the transmission control protocol
2.
DIPSW
SW1
ON
ON
OFF
OFF
Special internal output: WRF01A
Device Memory
WRF01A
PORT2
Procedure
1. Check the value set for special internal output "WRF03D".
2. When the setting, such as transmission control protocol or baud rate, has correctly been defined, the setting is
completed. If it is wrong, set a correct value. See "User Setting" described in " Special internal output: WRF03D".
3. Check that the value set for WRF03D has been changed to the one shown in the "System Setting" column.
4. Set the bit "R7F6" (setting write request) to save the setting in the flash memory.
* It is not necessary to make the setting again upon next power-up once the setting has been saved in the flash memory.
Special internal output: WRF03D
Device Memory
WRF03D
SW2 SW3
OFF ON
OFF OFF
OFF ON
OFF OFF
Setting
H0000
H8000
15 14 13 12
a b c
Station number
Transmission control protocol
0: Transmission control protocol 1
1: Transmission control protocol 2
Bit setting 1: Set (when setting completed, the system sets this value to "0".)
Setting example
User Setting System Setting
H8300 H0300
HC300 H4300
HA300 H2300
HE300 H6300
SW4
OFF
OFF
OFF
OFF
Transmission control protocol 1
Transmission control protocol 2
Setting
8 7
d Station number 00 to 31 (BCD)
Baud rate
0: Without station number
1: With station number
Interface
Transmission control protocol 1
Transmission control protocol 2
Transmission control protocol 1 with port
Transmission control protocol 2 with port
Baud Rate
38.4 kbps
19.2 kbps
9600 bps
4800 bps
Contents
0
d Baud Rate
00000 4800 bps
00001 9600 bps
00010 19.2 kbps
00011 38.4 kbps
Baud Rate
38.4 kbps