807;#
)XQFWLRQ
#
%ORFNV
953#
9HFWRU
#
'ULYH
#0#
+$
7968;7
(,
#
$6&,,
All these parameters are common between the P3 port and the P1 port.
00,
#
(175,(6
....SERIAL LINKS
......PORT P3
......EI ASCII
........GROUP ID (GID) [223] = 0
........UNIT ID (UID) [224] = 0
f.......OPTION ADDRESS [230] = 0
f.......OPTION VERSION [672] = 0.00
00,
#
(175,(6
GROUP ID (GID)
The GID and UID together form the logical address of the drive. This address is
the same on both the P3 port and the P1 port (620COM only).
The drive will always reply to a message addressed to GID, UID = 0,0 This has
the effect of making address 00 a broadcast address and should not be selected in
a Multi-drop network.
If the drive is connected to a host via the P3 port, It is preferable that the drive is
addressed as 00, so as not to conflict with the P1 address.
UNIT ID (UID)
Unit address, see GID.
OPTION ADDRESS
The address used by an external network interface card, for example the 6204
Profibus interface. This address is only read when the external interface
initialises its self, so the power must be cycled after this parameter has been
modified.
OPTION VERSION
The software version number of the external network interface card. This will be
non-zero if the card has initialised correctly.
Note 1: OPTION ADDRESS and OPTION VERSION are only applicable if the port mode is field bus.
Note 2: Only one external network interface card may be attached to the 620 at a time.
6800$5<
#
2)
#
(,
0
%,6<1&
The EI-Bisync communications protocol may be used to connect to a PC running suitable software. By default, the
ports operates at 9.6K Baud using the EI-Bisync ASCII protocol with Group ID = 0 and Unit Id = 0.
7 Data Bits
1 Stop Bit
Even Parity
Note 1: Before EUROTHERM ASCII communications may be used with the P3 port the “P3 MODE” must be set to
ASCII.
&20081,&$7,216
#
3$5$0(7(56
There are two classes of parameters. These are:
•
EI-Bisync prime set
•
Command / Status
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