Diagnostics
These registers provide some diagnostics capabilities for testing and controlling the communications link.
206
APPENDIX E - MODBUS REGISTER MAP
Absolute Register Address Description Range Units
30641/40641 (most recent)
to
30649/40649 (oldest)
L3 Currents: The current that the load is
drawing from Line 3 when the fault has
occurred.
Arms
30651/40651 (most recent)
to
30659/40659 (oldest)
L1-L2 Voltages: The line voltage that is
present between lines 1 and 2 when a fault
occurs.
Vrms
30661/40661 (most recent)
to
30669/40669 (oldest)
L2-L3 Voltages: The line voltage that is
present between lines 2 and 3 when a fault
occurs.
Vrms
30671/40671 (most recent)
to
30679/40679 (oldest)
L3-L1 Voltages: The line voltage that is
present between lines 3 and 1 when a fault
occurs.
Vrms
30681/40681 (most recent)
to
30689/40689 (oldest)
Kilowatts: The power that the load is
drawing when a fault occurs.
KW
30691/40691 (most recent)
to
30699/40699 (oldest)
Line Periods: The line period (1/frequency)
that is present when a fault occurs.
microseconds
30701/40701 (most recent)
to
30709/40709 (oldest)
Run Time Hours: The value of the running
time meter when a fault occurs.
Hours
Absolute Register Address Description Range Units
31201/41201 Parameter Changed Flag
0: Not Changed
1: Changed
-
31202/41202 Modbus Address 1 – 247 -
31203/41203 Baud Rate
0: 1200
1: 2400
2: 4800
3: 9600
4: 19200
bps
31204/41204 Byte Framing
0: 1 Stop Bit, Even Parity
1: 1 Stop Bit, Odd Parity
2: 1 Stop Bit, No Parity
3: 2 Stop Bits, No Parity
-
31205/41205 Modbus Messages Received -
31206/41206 Scratch -