4
Configuring FIELDBUS
3
3
Configuring FIELDBUS
Configuring FIELDBUS
3.1 CONFIGURATION / FIELDBUS CONFIG
Both Cyclic and Acyclic communications with the PLC are supported. The Cyclic data must
be configured in both the PLX and the PLC. Cyclic data is limited to a maximum of nine Input
WORDs (to PLC) and nine Output WORDs (from PLC).
The FIELDBUS CONFIG menu establishes connections
between the PL/X PINs and the PL/X FIELDBUS port:
•
JUMPERS 1 - 8 use
GET
GET
FROM
FROM
s (1 word each) to
connect the source PINs to the PL/X FIELDBUS
transmitter.
•
JUMPERS 9 - 16 use
GOTO
GOTO
s (1 word each) to connect
the target PINs to the PL/X FIELDBUS receiver.
NOTE
: Do not confuse these
FIELDBUS
FIELDBUS
CONFIG
CONFIG
jumpers with the jumpers found in the
CONFIGURATION
CONFIGURATION
/JUMPER
/JUMPER
CONNECTIONS
CONNECTIONS
menu. They
are independently useable tools.
The
BIT-PACKED
BIT-PACKED
GETFROM
GETFROM
menu contains eight
additional JUMPERS to build a byte of logic sources (1
word).
The
BIT-PACKED
BIT-PACKED
GOTO
GOTO
menu contains eight additional
JUMPERS to build a byte of logic targets (1 word).
Use
199)FBUS
199)FBUS
DATA
DATA
CONTRL
CONTRL
to set BIG/LITTLE ENDIAN
and OFF-LINE output CLEAR, OFF-LINE output FREEZE
mode as required.
There is also the hidden PIN,
200)FBUS
200)FBUS
ON-LINE
ON-LINE
MON
MON
,
which is HIGH when the fieldbus is online.
NOTE
: If exchanging to a different protocol Anybus
CompactCom Module, the FIELDBUS parameters may
require remapping.
Changes to the Fieldbus Configuration require the
PLX to be power cycled to become operative.
Providing FIELDBUS configuration on the PLX rather than relying on the host system can
provide the following advantages:
•
Any PL/X parameter is available for selection as a source by each of eight
GET
GET
FROM
FROM
s
(1 word each), plus one group of 8-way bit-packed logic value
GET
GET
FROM
FROM
s (1 word).
Any legal PL/X parameter is available for selection as a target by each of the eight
GOTO
GOTO
s (1 word each), plus one group of 8-way bit-packed logic value
GOTO
GOTO
s (1 word).
•
The PL/X
GOTO
GOTO
conflict checker automatically checks for
GOTO
GOTO
connections accidentally
configured to another PL/X
GOTO
GOTO
.
•
Reconfigure the FIELDBUS for any PL/X without stopping the Master or other PL/Xs.
•
The PL/X holds the FIELDBUS configuration within the drive and also in the parameter
exchange file. It is possible to save three FIELDBUS configurations in each PL/X by
using the three Recipe pages.
R
ENTRY MENU LEVEL
ENTRY MENU LEVEL
1
1
CONFIGURATION
CONFIGURATION
2
2
FIELDBUS CONFIG
FIELDBUS CONFIG
3
3
JUMPER 1 4
JUMPER 1 4
JUMPER 2 4
JUMPER 2 4
JUMPER 3 4
JUMPER 3 4
JUMPER 4 4
JUMPER 4 4
JUMPER 5 4
JUMPER 5 4
JUMPER 6 4
JUMPER 6 4
JUMPER 7 4
JUMPER 7 4
JUMPER 8 4
JUMPER 8 4
BIT-PACKED GETFROM
BIT-PACKED GETFROM
JUMPER 9 4
JUMPER 9 4
JUMPER 10 4
JUMPER 10 4
JUMPER 11 4
JUMPER 11 4
JUMPER 12 4
JUMPER 12 4
JUMPER 13 4
JUMPER 13 4
JUMPER 14 4
JUMPER 14 4
JUMPER 15 4
JUMPER 15 4
JUMPER 16 4
JUMPER 16 4
BIT-PACKED GOTO
BIT-PACKED GOTO
199)FBUS DATA CONTRL
199)FBUS DATA CONTRL
202)FBUS NODE ID
202)FBUS NODE ID
224)FBUS BAUD RATE
224)FBUS BAUD RATE