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Upgrade kit instructions
00825-0200-3810
25. Check the CPU module switches on the to ensure they are set properly.
Emerson.com
K. Base electronics enclosure
L. Cable glands
M. U.L. warning tag - Base enclosure
N. M20 plug
O. Gasket
The following table shows the default communications and output settings for the
3810 electronics and configuration.
Table 2-1: 3810 Series Default Communications and Output Settings
Communication/output
type
Serial port A
Frequency/digital output
1
Frequency/digital output
2
Frequency/digital output
3
If the settings above are not consistent with those used in your meter, then
these parameters can be changed using MeterLink
communication ports and output ports later in this procedure.
and Output settings
of this document contains additional details with respect to the
wiring related to the communications and discrete output signals.
Notice
MeterLink
cannot communicate with 3810 meters over a half-duplex serial
™
connection. As a result, for MeterLink to communicate via a serial connection, that
port on the 3810 electronics must be set for RS-232-Full Duplex, or RS-485-Full
Duplex (requires 4 conductor cables).
Default setting
Default setting
Modbus ID = 32
Baud rate = 19200
Configured to
Drive mode = open
output frequency 1A
collector
Configured to
Drive mode = open
output frequency 2A
collector
Configured to
Drive mode = open
output digital output
collector
1A
February 2024
Note
Port B and port
C are available if
optional RS-232 and
RS- 485 I/O modules
are installed.
Frequency output 1A
is configured for
uncorrected forward
flow.
Frequency output 2A
is configured for
uncorrected forward
flow.
Digital output 1A
is configured for
validity status.
software to reconfigure the
™
3810 Communication
Install
25
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