B+B SmartWorx Spectre, User Manual, Page: 45 / 56

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0xF403 -/W AN2 – hysteresis value (with sign)
0xF404 -/W AN2 – lower limit (with sign)
0xF405 -/W AN2 – upper limit (with sign)
0xF406 -/W bits 7-3:
AN2 – metering circuit switch time
•
0 → 1/64 sec
•
1 → 2/64 sec
•
...
•
30 → 31/64 sec
bits 2-0:
AN2 – samples number for average
•
0 → 1 sample
•
1 → 2 samples
•
2 → 4 samples
•
4 → 8 samples
•
5 → 16 samples
0xF500 -/W CNT1 – multiplicative constant
0xF501 -/W CNT1 – upper limit
0xF502 -/W CNT1 – time of limit overrun [sec]
0xF503 -/W CNT1 – time for metering reset [sec]
0xF600 -/W CNT2 – multiplicative constant
0xF601 -/W CNT2 – upper limit
0xF602 -/W CNT2 – time of limit overrun [sec]
0xF603 -/W CNT2 – time for metering reset [sec]
0xFFFF -/W Switch main supply off on set time [min]
Table 19: MODBUS input/output address space
5.8 USB PORT
PANEL SOCKET USB-A
Pin No.
Signal Mark Description Data Flow Direction
1 +5V Positive pole of 5V DC supply voltage
2 USB data - USB data signal – negative pole Input/Output
3 USB data + USB data signal – positive pole Input/Output
4 GND Negative pole of DC supply voltage
Table 20: Connection of USB connector