GE 845 Instruction Manual page 488

TESTING
4–360
5. Read the "Test Status" register. The values of 0, 1, 2 and 3 are for None, Testing, Passed
and Failed, respectively.
6. Read the "Tests Passed" count and "Tests Failed" count registers to determine the
number of tests that passed and failed respectively.
Table 4-41: Modbus Addresses
Data Item Data type
Number of Tests Setpoint, 16 bit value
Test Start (Command) Setpoint, 16 bit enumeration
Test Status Actual Value, 16 bit enumeration
Tests to Run Actual Value, 16 bits
Tests Passed (Count) Actual Value, 16 bits
Tests Failed (Count) Actual Value, 16 bits
Ethernet Port 4
Modbus Address
0XF212
0XF213
0XF214
0xF215
0xF216
0xF217
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: SETPOINTS
Ethernet Port 5
Modbus Address
0XF218
0XF219
0XF21A
0XF21B
0XF21C
0XF21D