Appendix C. Modbus Map
C.1 Frequently Used Modbus Addresses
Register
Register
(in
(in Hex)
Decimal)
5C0
1472
5C8
1480
740
1856
8200
33280
8202
33282
8204
33284
8206
33286
8208
33288
820A
33290
821A
33306
821C
33308
604
1540
8220
33312
8302
33538
8304
33540
820C
33292
8602
34306
8A02
35330
8618
34328
861A
34330
8A18
35352
8A1A
35354
PanaFlow HT User's Manual
Table 8: Frequently Used Modbus Addresses
Access
Level
Gen User
Meter Tag
Gen User
Long Tag
VIEWER
master error
Master Error: See error code tables.
VIEWER
Composite Velocity
VIEWER
Composite Volumetric
VIEWER
Composite Mass Flow
VIEWER
Composite Fwd Batch Totals
VIEWER
Composite Rev Batch Totals
VIEWER
Composite Totalizer Time
VIEWER
Composite Standard Volumetric
VIEWER
Composite Net Batch Totals
VIEWER
Composite Net Inventory Totals
VIEWER
Composite SIL Analog Out Drive Current 8
VIEWER
Composite SIL errors:
epSIL_Value_Health_Code_I: Use
dropdown
VIEWER
Composite most significant error (see
Error Tables)
VIEWER
Composite Sound Speed
VIEWER
Ch_1 Sound Speed
VIEWER
Ch_2 Sound Speed
VIEWER
Ch_1_SNR on UP channel
VIEWER
Ch_1_SNR on DOWN channel
VIEWER
Ch_2_SNR on UP channel
VIEWER
Ch_2_SNR on DOWN channel
Variable
18
18
18
20
1
9
17
17
16
14
17
17
18
18
20
20
20
18
18
18
18
Appendix C. Modbus Map
Read Only/
Units
Read Write
RW
RW
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Format
CHAR * 16
CHAR * 32
INT32
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
INT32
INT32
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
(IEEE 32 bit)
97