Hakko Electronics Monitouch V9 Series Connection Manual page 398

PERIPHERAL Port
No particular setting is necessary on the PLC. The PLC always operates using the parameter shown below. Set the following
parameter on V9.
Signal Level
Baud Rate
Data Length
Stop Bit
Parity
Transmission Mode
Sum Check
Port Operation
EH-150 CPU
PORT1
Set the signal level and the communication protocol as shown below for PORT1 (dedicated port). Other parameters (7 bits, 1
bit, even) are fixed.
Signal Level
RS-232C
RS-422
RS-485
Procedure
1. Turn the PLC off and set the " Mode setting switch" (page 20-3).
2. Turn the power on and check the value for " Special internal output: WRF037" (page 20-4).
3. When the signal level and the communication control protocol have correctly been selected, setting is completed. If they
are wrong, set a correct value and turn the power off and back on again.
4. Check the value set for WRF037.
Mode setting switch
SW3
ON
OFF
ON
OFF
Item
Communication Protocol
Transmission control protocol 1
Transmission control protocol 2
Transmission control protocol 1
Transmission control protocol 2
Transmission control protocol 1
with port
Transmission control protocol 2
with port
Transmission control protocol 1
with port
Transmission control protocol 2
with port
SW4 SW5
ON Dedicated port, 4,800 bps
ON Dedicated port, 9,600 bps
ON
OFF Dedicated port, 19,200 bps
OFF Dedicated port, 38,400 bps
Setting
RS-232C
19200 bps
7 bits
1 bit
Even
Protocol 1 without port
Provided
Dedicated port
EH-CPU104/104A/208/208A/308/308A/316/316A/448/448A/516/548
EH-CPU104A/208A/308A/316A/448/448A/516/548
EH-CPU308A/316A/448/448A/516/548
20.1 PLC Connection
Remarks
ASCII
CPU Model
Contents
20-3