Section 7.0 HMI Introduction
HGA IOM
101
Parameter Name
I/O Reg
Address
Offset
Direction
Data Values and Examples
Description
SYS_STATE
8
Output
0,1 = Initialization
2 = Fault inhibit
3 = Input inhibit
4 = Fault reset
5 = Stop
6,7 = Pre-Charge
8 = Run
9 = Fault
10 = Calibration
11 = Power Save
13 = Communication Configuration
14 = Calibration Self Check
Present control state of power converter
I_CONV_RMS
9
Output
Amps RMS
100=100Amps
Range: 0 to current rating of unit
Active filter correction injection current
FAULT_ACTIVE
10
Output
16 position bit-mapped value:
Bit
Fault
0
- IGBT Gate
1
- Exhaust OT
2
- Internal CPU
3
- DC Bus OV
4
- DC Bus UV
5
- Phase A OC
6
- Phase B OC
7
- Phase C OC
8
- HW Phase A OC
9
- HW Phase B OC
10
- HW Phase 10 OC
11
- Power Conv OT
12
- Power Conv UT
13
- Unit Cal
14
- Com Fault
15
- Restart Limit
Each bit represents whether the assigned
fault was detected. A value of binary 1
indicate the assigned fault was detected
and a value of zero indicates the assigned
value was not detected.
FAULT_LOCATION
11
Output
16 position bit-mapped value
bit0 = Power Converter 1 Fault
(leftmost position)
Bit1 = Power Converter 2 Fault
Bit3= Power Converter 3 Fault
System fault location indicator bits. Each
bit represents wither a fault was detected
in a power converter. A value of binary 1
indicates the assigned power converter
detected a fault and a value of 0 indicates
the assigned power converter did not
detect a fault.
MB_INHIBIT_ACTIVE
12
Output
System wiring error unit inhibit code.
Please reference Table 41: Sensor Wiring
Error Code Table for a list of error codes
and their definitions. For units equipped
with an HMI touchscreen the error code
definitions are also displayed on the unit’s
local HMI.
T_CONV
13
Output
Degrees C
25=25C
Primary power converter heatsink
temperature
SYS_INT_HB
14
Output
Range 0 to 65535
Processor internal heartbeat. Internal
counter that counts up and rolls over to
zero used to verify processor clock
operation.
SW_DSP
15
Output
Two 8bit ASCCI Characters
0x3144 = ASCCI for "D1"
Software revision code for power
converter processor.
AVR_SW_VER
16
Output
Two 8bit ASCCI Characters
0x3144 = ASCCI for "D1"
Software revision code for
communications interface processor
