First Start-Up; Troubleshooting - Master UNA AUTOMATION MINIEVA Installation Manual

12
MiniEva • MiniEvaPower • MiniEvaLight

FIRST START-UP

Place the MiniEva, MiniEvaPower or MiniEvaLight board on the DIN guide
or shunt box or light wall.
Connect wires as indicated in the diagrams but with the terminals removed
and not powered.
When finished wiring, power the system but with the digital inputs and
RS485 bus terminals removed.
Make sure the digital inputs are not powered and that there is no voltage
over 10V in the RS485 bus terminal (A and B) and that there is no voltage
over 18Vdc or ac voltage on +/- poles, if previously wired.
Voltage other than that indicated in the manual may damage the board.
If all steps were correctly completed, insert the terminals.
When the board is powered, the red led turns on while the green led blinks
once a second.
MiniEva, MiniEvaPower and MiniEvaLight boards are delivered pre-
programmed with "Jog" functions on all 4 relays.
Each relay is associated with a corresponding input (IN1/Relay 1, etc.)
while inputs from IN5 to IN8 are not managed.
For different associations or functions, use Lapis software (see Lapis
manual).
Please ensure the terminals have been completely and correctly
fixed!

TROUBLESHOOTING

If the board is powered and the red led remains off:
Make sure wiring is correct
Ÿ
Make sure there is voltage between 200 and 250 Vac in the power
Ÿ
terminal, between L and N
Make sure the 2 fuses did not trigger. To check, remove the cover. If
Ÿ
burnt out, replace.
If the board does not communicate with the PC or with Vesta:
Make sure the red led is on and, if so, follow the steps indicated above
Ÿ
Make sure the green led blinks once a second. If it blinks faster, this
Ÿ
means that the board is in BOOT MODE (see Lapis manual). If the
green led is on or off, cut-off power from the board for about 10