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4.2.2 Plug-In Instruction
Plug-In Module 1 Module 2 Module 3 Module 4
Graphic 3 Plug-In Schematic Drawing
Plug-In Module Instruction
：
1.
X reprents Plug –In modules seriel no.
2.
Relay Output Plug-In module’s order No. is 2.
3.
Energy Pulse output Plug-In module order No. is 4.
4.
Analogue Output Plug-In Module Order No. is 6.
5.
Relay Input Plug-In Module Order No. is 7.
6.
Analogue Input Plug-In Module No. is 9.
7.
One meter can have more than one same function plug-in modules. Those modules order no. based on
the channel No. have arranged from small to big accordingly.
For Example:
the meter’s Plug –in module’s channel 1 and 2 are both relay output function
modules; and for the channel 1, the module Number is 1, the channel 2’s module Number is 2. the
two modules’s terminal order number identified as:
Module 1’s terminal order number is 21
～
24
Module 2
’
s terminal order number is 25
～
28
-
10
-
