3 questionable status register, 4 channel status register, Questionable status register -19 – KEPCO EL Series Electronic Load Operator Manual P/N 243-1295 Firmware Version 4.00 to 4.xx User Manual
Page 55: Channel status register -19
SERIES EL 071414
3-19
3.13.7.3
QUESTIONABLE STATUS REGISTER
The QUEStionable condition register (see Figure 3-4) contains status bits representing unusual
operation such as inconsistent sensor readings or unusual but non-fault conditions.
•
0 - Voltage Fault (VF) — 1 indicates the Voltage Fault
•
1 - Overcurrent (OC) — 1 indicates overcurrent condition has been detected.
•
2 - Not Used — always zero.
•
3 - Overpower (OP) — 1 indicates power has exceeded the rated maximum.
•
4 - Overtemperature (OT) — 1 indicates overtemperature condition has been detected.
•
5 - 7 - Not Used — always zero.
•
8 - Not Used — always zero.
•
9 - Not Used — always zero.
•
10 - Not Used — always zero.
•
11 - Not Used — always zero.
•
12 - Overvoltage (OV) — 1 indicates overvoltage condition has been detected.
•
13 - Protection Shutdown (PS) — 1 indicates protection shutdown has occurred
•
14 - 15 - Not Used — always zero.
3.13.7.4
CHANNEL STATUS REGISTER
The Channel Status registers (see Figure 3-4), one for each parallel-connected load, reflect the
state of each load
•
0 - Voltage Fault (VF) — 1 indicates the Voltage Fault
•
1 - Overcurrent (OC) — 1 indicates overcurrent condition has been detected.
•
2 - Not Used — always zero.
•
3 - Overpower (OP) — 1 indicates power has exceeded the rated maximum.
•
4 - Overtemperature (OT) — 1 indicates overtemperature condition has been detected.
•
5 - 7 - Not Used — always zero.
•
8 - Not Used — always zero.
•
9 - Not Used — always zero.
•
10 - Not Used — always zero.
•
11 - Not Used — always zero.
•
12 - Overvoltage (OV) — 1 indicates overvoltage condition has been detected.
•
13 - Protection Shutdown (PS) — 1 indicates protection shutdown has occurred
•
14 - 15 - Not Used — always zero.