![Festo 527444 Скачать руководство пользователя страница 21](http://html1.mh-extra.com/html/festo/527444/527444_manual_2284130021.webp)
Festo CPA…-ASI-8E8A-Z 1108a English
21
3.2 Assign AS-Interface slave address
Before connecting to the AS-Interface bus: assign an
unused address to each slave.
Note
– Valve terminal type CPA...-GE-ASI-8E8A-Z contains
2 AS-Interface slaves. The valve terminal behaves on
the AS-Interface bus like two individual valve ter-
minals each with 4 inputs and 4 outputs (valve sole-
noid coils).
Assignment of the inputs and outputs (valves):
– Slave 1: Inputs I0 ... I3; outputs O0 ... O3
– Slave 2: Inputs I4 ... I7; outputs O4 ... O7.
– Automatic addressing with the function “Automatic
address assignment” of the master is not possible.
– It is not necessary to parametrize the AS-Interface
slave.
Address the two slaves one after the other via the
addressing socket. Use the addresser type ASI-PRG-ADR
with a connecting cable (e.g. part no. 3RK1901-3HA01
from Siemens).
Permitted address range: 1 ... 31 (factory setting 1; 2)
1
Addressing socket “Addr.”
2
Connection for first slave
3
Connection for second slave
1
2
3
After addressing seal the addressing socket with the
protective cap supplied (IP65).