14
5-2-4 MODE3
(
Mode for setting of each parameter for serial communication (RS-485)
)
<
MODE
>
+
<
V
>
Station number setting mode
N O
.
Mode defines an individual station no. for each unit when two or more units communicate via
serial communication (RS-485).
・
It can be set the range of 01 to 99.
Transmission speed (Baud rate) setting mode
S P
Mode defines serial communication (RS-485) transmission speed. Define the transmission
speed according to the master’s (PLC etc.).
・
Select from 38400/19200/9600/4800/2400
【
bit/s
】
.
Transmission format setting mode
F
T
Mode defines serial communication (RS-485) transmission format (Data length, Parity). Define
the transmission format according to the master’s (PLC etc).
・
Select from 8bit-o/7bit-n/7bit-E/7bit-o/8bit-n/8bit-E for MEWTOCOL type.
8bit-o/8bit-n/8bit-E for MODBUS type.
“n(none)” means parity is not available.
“E(Even)” means parity is even number.
“o(odd)” means parity is odd number.
Response time setting mode
R E S P
MODE defines serial communication (RS485) response time of main unit.
When command is received, it sends response after setting response time passes.
・
It can be set the range of 5 to 99ms.
Normal
display
↓
<MODE>
MODE
display
↓
< V >
Station number setting mode
Factory setting / Display
・
Enter the station number using <kW/kWh>, < A >.
・
Station number can be entered the range of 01 to 99.
↓
<SET>
Transmission speed setting mode
Factory setting / Display
・
Press <kW/kWh> to change transmission speed.
・
Transmission speed is selected from
19200
→
9600
→
4800
→
2400
→
38400.
↓
<SET>
Transmission format setting mode
Factory setting / Display
・
Press <kW/kWh> to change transmission format
(Data length / Parity).
・
Transmission format is selected from
8bit-o
→
7bit-n
→
7bit-E
→
7it-o
→
8bit-n
→
8bit-E.
・
n: not available E: even number o: odd number
↓
<SET>
Содержание KW4M
Страница 1: ......
Страница 44: ...38 9 2 Dedicated CT Unit mm Clearance 1 0 For 5A 50A AKW4801 For 100A AKW4802 Attached trunk cable L 1000 ...
Страница 45: ...39 For 250A AKW4803 For 400A AKW4804 ...
Страница 47: ......