49
FUNCTION: 03(READ)
REGISTERS DESCRIPTORS
40001,40002* METER 1 TOTAL (UNSCALED)
40003,40004* METER 2 TOTAL (UNSCALED)
40005,40006** FLOW 1 X 1000
40007,40008** FLOW 2 X 1000
40009 ROLLOVERS – METER 1
40010 ROLLOVERS – METER 2
40011 AIN 1 (0-10000)
40012 AIN 2 (0-10000)
40013 SUPPLY VOLTS X 10
40014 DIGITAL STATUS BITS (See Details Next Page)
40015 METER 1 READ FAULT
40016 METER 2 READ FAULT
40017,40018* SYSTEM UPTIME (MINUTES)
40019 METER 1 nDIGITS
40020 METER 2 nDIGITS
40021 METER 1 EXPONENT
40022 METER 2 EXPONENT
40023 METER 1 UNITS
40024 METER 2 UNITS
40025 METER 1 READ FAULT COUNTER
40026 METER 2 READ FAULT COUNTER
*DATA OCCUPYING THESE REGISTERS ARE 32-BIT UNSIGNED LONG INTEGERS.
**DATA OCCUPYING THESE REGISTERS ARE 32-BIT SIGNED LONG INTEGERS.
ALL OTHERS ARE 16-BIT SIGNED INTEGERS
FUNCTION: 02(READ)
INPUTS DESCRIPTORS
10001 AUX DIGITAL I/O 1
10002 AUX DIGITAL I/O 2
10003 AUX DIGITAL I/O 3
10004-10008 -reserved/future-
10009 METER 1 READ FAULT
10010 METER 2 READ FAULT
10011 METER 1 FWD FLOW (Y/N)
10012 METER 2 FWD FLOW (Y/N)
10013 METER 1 REV FLOW (Y/N)
10014 METER 2 REV FLOW (Y/N)
10015-10016 -reserved/future-
FUNCTION: 01(READ) / 05(WRITE) / 15(WRITE)
COILS DESCRIPTOR
00001 AUX DIGITAL OUTPUT 1
00002 AUX DIGITAL OUTPUT 2
00003 AUX DIGITAL OUTPUT 3
00004-00008 -reserved/future-
00009 RESET CNT1 to ZERO (When Meter Ch. 1 Configured As Pulse Input)
00010 RESET CNT2 to ZERO (When Meter Ch. 2 Configured As Pulse Input)
00011-00016 -reserved/future-
EtherMeter MODBUS Register Map.
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