Chapter 4 Deployment CP 343-2P ASI
Manual VIPA System 300V
4-6
HB130E - CP - RE_343-2AH10 - Rev. 08/41
Button configuration
The current configuration of AS-i slaves may be recorded by the
button
configuration
. After fulfillment of certain conditions the current configuration
may be stored in the Flash-ROM of the CP by pushing the "SET" button of
the CP. Here the CP changes its mode from
protected mode
to
configuration mode
and back again, this is shown by the "CM" LED.
By uploading to the PG, the current configuration may be modified in the
Siemens SIMATIC manager.
•
Your system is mounted at least consisting of CPU and AS-i master CP.
•
The CPU must be switched to STOP.
•
The AS-i master CP and every AS-i slave is to be connected to the AS
interface and supplied by an AS-i power supply.
•
The AS-i slaves must have unique addresses other than "0". To change
an address the command 0Fh (see description of the AS-i slave
commands) may be used. Depending on the manufacturer an
appropriate software tool may be enclosed to your AS-i slave for the
address change.
Proceeding
10
SI
X 2
3 4
.SF
.PWR
.APF
.CER
.AUP
.CM
.B
20+
10+
.9
.8
.7
.6
.5
.4
.3
.2
.1
.0
SET
Configuration
mode
Slave display
B adress area
group of 10
Slave display
group element
Configuration
error
•
Check whether the CP is in
configuration mode
. The "CM"-LED is on in
configuration mode
. If not, press the "SET" button
→
the CP jumps to
the
configuration mode
. This is shown by the "CM" LED.
•
Check whether all the slaves connected to the AS interface exist and
are displayed. Here the LEDs of the slave display serve for. The
detected and activated slaves are indicated by the LEDs 0...9 and the
LEDs 10+, 20+, B. The display is time-controlled in groups of 10. More
of the functionality of the LEDs may be found at the hardware
description.
•
By pressing the "SET" button once more, the current configuration is
stored in the non-volatile Flash-ROM of the CP an the CP is switched to
the
protected mode
. The "CM"-LED and "CER"-LED go off since the
stored configuration matches to the current configuration, now.
Note!
Changing from the
configuration mode
to the
protected mode
is only
possible when there is no AS-i slave with address 0 connected to the AS-
interface. Otherwise the "SF"-LED lights up when the SET button is
pressed.
If the AS-i power supply is missing ("APF"-LED is on) respectively no AS-i
slave is connected, all the internal lists are set to their default values
(all the AS-i parameters = Fh, AutoAddress_enable = 1).
Overview
Precondition
