USING A SELECTRONIC KEYPAD WITH THE WM1200-12
SERIAL PORT WIRING
Serial Port
Pin Number
Data Cable Wire Colour
Function
1
White with green stripe
Tr
2 Green
Transmit
-
3
White with orange stripe R
4 Blue
+15V
5
White with blue stripe
0V
6 Orange
Receive
-
7
White with brown stripe
8 Brown
RATINGS LABEL
Serial Port
1
8
KEYPAD WIRING
Serial Port
(looking at the base of the inverter)
1
2
3
4
5
6
7
8
Keypad (from rear)
1
2
3
4
5
6
KEYPAD FRONT PANEL (Display not shown for clarity)
NEXT
DISPLAY
UP
DOWN
SETTINGS
OPTIONS
DIAG-
NOSTICS
CURRENT
SHUNT 1
CURRENT
SHUNT 2
CURRENT
SHUNT 3
AC LOAD
READINGS
INPUT
READINGS
GENERATOR
CONTROL
INVERTER
STATUS
TIME
BATTERY
READINGS
ALARM
Remote Keypad
Energy Management MkII
Keypad Grey Keys
Keypad Light Blue Keys
Keypad Dark Blue Keys
12