Switching The Relays On - Equinox Systems ISPnano I Series User Manual

Distributor of Equinox Technologies: Excellent Integrated System Limited
Datasheet of ISPNANO S3 KIT - ISP PORTABLE PROGRAMMER
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4.6 Switching the RELAYs ON

The RELAYs can be switched ON by performing a 'Power-up' operation with the 'External Target
Vcc Switch' set to ON.
Instructions:
Set the 'External Target Vcc Switch' to ON.
•
Switches
relays ON
Switch on the 'Programmer supply' (connected to 'DC IN' connector)
•
Switch on the 'Relay coil supply' (+12V connected to 'DC EXT' connector)
•
The programmer should power up but all 'Status LEDs' should be OFF.
•
The 'RELAYS ON' LED should be OFF.
•
Click the
•
The +12V supply should now be connected to the relay coils.
The 'BUSY' and 'RELAYS ON' indicators should switch ON – see illustration below.
BUSY LED
is ON (Yellow)
You should hear a click as the relay coils energise and the contacts move.
The following screen should be displayed.
Please note:
Measures 'EXT-VCC'
INPUT and OUTPUT voltages
button in the 'External Target Vcc Switch' pane
Resets
programmer
and switches
relays OFF
RELAYS ON
LED is ON
(Red)