SPDM CONTROL BOX
3 – SYSTEM2 BOARD
NIDEC ASI S.P.A. – SPDM CONTROL BOX USER MANUAL
IMSPDCB2EN
43
LED
COLOR of LED
FUNCTION
DL1
Yellow
USER1
DL2
Green
USER2
DL3
Green
USER3
DL4
Green
USER4
DL5
Green
Monitor for power supply 6,5V
DL6
Red
USER5
DL7
Red
Monitor for signal PROTHW drive B
DL8
Yellow
Monitor for signal DRIVEOK drive B
DL9
Yellow
Monitor for signal ABIL drive B
DL10
Red
Monitor for signal Watch-dog
DL11
Red
Monitor for signal PROTHW drive A
DL12
Yellow
Monitor for signal DRIVEOK drive A
DL13
Green
Monitor for signal ABIL drive A
DL14
Green
Monitor of the interface Profibus
DL15
Blu
Reserved
DL16
White
Reserved
LD1 e LD2
Green
Monitor of the status of interface Ethernet
Table 3-21: List of Leds.
3.3.2
DL1
DL4, DL6, general purpose led
These five general purpose LEDs can be switched via software by accessing the CTRL register of FPGA. Their use is depending on the
application.
3.3.3
DL5, monitor of power supply 6,5V
The LED DL5 lights on when on the connector contacts J3 the main power supply of the digital part to 6.5V is present.
3.3.4
DL7, monitor for signal PROTHW_B
LED DL7 PROTHW monitors the signal for the drive B (hardware protection for PWM outputs drive B). It lights on when occurs the protection logic
that disables the PWM outputs.
3.3.5
DL8, monitor for signal ABIL_B
LED DL8 monitors the ENABLE signal of the drive B (DSP pulse enable command). It lights on when the ENABLE signal of the drive B is active.
3.3.6
DL9, monitor for signal DRIVEOK_B
The DL9 LED monitors DRIVEOK Signal Drive B (the drive signal in a state of "ready"). It lights on when the signal DRIVEOK drive B is in a state of
ready.
3.3.7
DL10, monitor of the intervention of Watch-Dog between processors
The DL10 LED monitors the Watch-Dog intervention. The lighting of this LED is when the Watchdog state intervention is asserted.
3.3.8
DL11, monitor of signal PROTHW_A
The DL11 LED monitors PROTHW signal for the A drive (hardware protection for PWM outputs of the A drive). It lights on when intervenes the
protection logic that disables the PWM outputs.
3.3.9
DL12, monitor of signal ABIL_A
The DL12 LED monitors the ENABLE signal of the drive A (DSP pulse enable command). It lights on when the ENABLE signal of the drive A is
active.
