ABB ICMK14F1

Advant Controller AC 31 / Issued: 01.99 5 – 11 Programming
3
• Application mode: serial interface COM1
The serial port of the basic unit can be used in various modes:
Õ Programming mode for programming and checking the basic unit (active mode)
Õ Passive mode for communication between the basic unit and a different passive device
Õ MODBUS
®
for communication between the basic unit and a different MODBUS
®
device.
The following requirements must be met in order to be able to use one of these
communications modes:
Õ The serial interface is configured by the system constant KW 0,6
Õ Awareness of the position of the RUN/STOP switch
Õ Use of the correct cable:
- For programming 07 SK 50 or 07 SK 52 (active)
- For ASCII/MODBUS
®
: 07 SK 51 or 07 SK 53 (passive)
Parameter
selection
KW 0,06
RUN/STOP position Cable Communications
mode
Standard 0, <0, >2 STOP X Active
<100 RUN Active Active
>355 Passive/MODBUS
®
Passive
Active 1 x X Active
Passive 2 RUN X Passive
STOP X Active
MODBUS
®
>99 x Passive/MODBUS
®
MODBUS
®
<356 Active Active
x: selection without any consequence