Siemens MJ-XL Installation And Operation Manual page 35

Note 3, Collecting MJ-X Data with a (Cooper) Data Reader
[Using the DRIP].)
To set the Communications unit address, view Comm
Addr under the <COMMUNICATIONS> Menu. Enter the
desired address.
The "Comm Addr" screen shows the communications
L
address for the MJ-X unit. For the Data Port, the usable
address ranges are listed in Table 4.8 below. Note that the
L
MJ-X is device type "1", and its group address is 254.
Data Port Addresses
Table 4.8
Address Function
Range
0 Wild Card
Address
1 to 200 Unique Device
Address
201 to 254 Device Type,
Group
Address
255 Broadcast
Address
4.7.2 Using the Communications Module
L
The MJ-X Communications Module provides remote
communications capability for the MJ-X
The Communications Module is a plug-in option offering
choices of communications protocols and physical inter-
L
faces. Since the MJ-X Communications Module Installa-
tion Manual describes the configuration items in detail,
they are listed only for reference in Table 4.9
Siemens Power Transmission & Distribution, Inc.
How Used
All controls on system respond.
When an address in this range is
sent, only the control that has
that unique address responds.
Any control with the correspond-
ing group address (which is
determined by the control' s
device type) receive and execute
commands with no return
response.
All controls on the system
receive and execute commands,
with no return response.
L
Control Panel.
4
Setting Up the MJ-XL Control Panel
Communications Module Configuration Items
Table 4.9
DATA ITEM
Protocol:
Comm Baud:
Module transmission
Comm Parity:
Comm Addr:
Resync Time:
Module resync time (in
characters). Used for
Communications Mod-
ule protocols 2200 and
ends and another mes-
sage begins. If a new
period specified by this
parameter, the control
panel assumes that the
next received character
Tx En Delay:
Specifies the amount of
time between the RTS
activated and the start
DNP dl Confirm DNP Data Link Confirm
CM SW Enable software auto-
RepeatEn
CM Vers Comm Module soft-
Note: Default values shown in bold type.
Note: If both the Data Port and the Communications
Module are simultaneously set up for remote
communications, then the Data Port restric-
tions on the value of the "Comm Addr" data
item must apply.
* See Comm Module Instruction Manual for limitations
on 19,200 baud.
DESCRIPTION SELECTIONS
Communications DNP3.0, 2200,
Module Protocol 2200NOA,
MJ3A A,
MJ3A B1,
MJ3A B2, 2179,
and Special
Communications 300, 1200, 2400,
4800, 9600, or
rate 19,200*
Communications NONE, EVEN,
Module Parity
Communications NNNNN
Module Address (range: 0 - 32765)
Communications
(range 0-250,
2179 to determine
when one message
character is not
received within the
is the start of a new
message.
Communications
Module Transmit (range 0-250)
Enable Delay (in
milliseconds).
output being
of transmit (output)
data.
repeat in Comm
Module (MJ-3A
protocol only)
N.NNNN
ware version
ODD
NNN
1)
NNN
Y or N
Y or N
31