B: Modbus Map
Doc# E145701 MM-14
Electro
Industries/GaugeTech
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Description
1
Format
Range
6
Units or Resolution
Comments
#
Reg
Modbus Address
Hex
Decimal
753E - 753E
30015 - 30015
User Settings Flags
UINT16
bit-mapped
---g--nn srp--wf-
g = enable alternate full scale bargraph
current (1=on, 0=off)
nn = number of phases for voltage &
current screens (3=ABC, 2=AB, 1=A,
0=ABC)
s = scroll (1=on, 0=off)
r = password for reset in use (1=on, 0=off)
p = password for configuration in use
(1=on, 0=off)
w = pwr dir (0-view as load, 1-view as
generator)
f = flip power factor sign (1=yes, 0=no)
1
753F - 753F
30016 - 30016
Full Scale Current (for load % bargraph)
UINT16
0 to 9999
none
If non-zero and user settings bit g is set,
this value replaces CT numerator in the
full scale current calculation.
1
7540 - 7547
30017 - 30024
Meter Designation
ASCII
16 char
none
8
7548 - 7548
30025 - 30025
Reserved - do not use.
1
7549 - 7549
30026 - 30026
Communication port setup
UINT16
bit-mapped
----dddd -ppp-bbb
dddd = reply delay (* 50 msec)
ppp = protocol (1-Modbus RTU, 2-
Modbus ASCII)
bbb = baud rate (1-9600, 2-19200, 4-
38400, 6-57600)
1
754A - 754A
30027 - 30027
Communication port address
UINT16
1 to 247
none
1
754B - 754B
30028 - 30028
Reserved - do not use.
1
754C - 754C
30029 - 30029
Reserved - do not use.
1