
Software A3TY07X
Page 2
November, 2019
1. Graphical LCD – Displays user information in text and numerical form.
2. LOCAL/REMOTE LED – This green LED is illuminated when in local mode, and extinguished while in
remote mode.
3. Status LED:
Not ready and not running – Both Red and Green off.
Ready and not running – Green LED only (When set for “US standard” )
– Red LED only (When set for “European standard” )
Ready and running – Red LED only (When set for “US standard” )
– Green LED only (When set for “European standard” )
Fault – Fast blinking Red LED. (2.0 Hz).
Alarm – Slow blinking (0.67 Hz).
– Red, if running or Green, if not running (When set for “US standard” )
– Green, if running or Red, if not running (When set for “European
standard” )
Test mode – Alternating red and green when in ready or running condition. (2.0 Hz).
4. LOCAL/REMOTE Key – Toggles between Local and Remote mode while the in the Main screen and
the drive is not running. Press and hold the key for two seconds to toggle modes.
5. MON/PRG Key – This key will cycle through the tabs (see figure 2).
6. RUN Key – Initiates a start command when the ASD is in local mode.
7. ENTER Key – Selects a menu item to be changed or accepts and writes the changed data of a
selected field. While in the Main Tab and not running, press and hold this key for two seconds to
toggle the direction of the motor.
8. ESC Key – This multi-function Escape key allows the user to cancel changes made to a programming
field if pressed while the field is selected (highlighted), returns the user to the previous level of the
menu tree, and cycles through the display tabs.
9. STOP key – This initiates a stop request when operating in local mode, and is functional in all
screens. When double pressed within 1.5 seconds, it initiates a (gate block) coast to stop. This
function may be disabled in the control board UV2 masking. The drive must be reset after a double-
press stop.
10. UP key – Scrolls up a menu listing and increments a selected field’s parameter data.
11. DOWN key – Scrolls down a menu listing and decrements a selected field’s parameter data.
12. Encoder – This multi-function device scrolls up and down a menu listing, increments/decrements the
data in a selected programming parameter field, and functions as the ENTER key when pressed.
13. Commissioning Tool Port – Ethernet port used for communication to the commissioning and support
tool (Wi-Tool).
14. RESET Pushbutton – This pushbutton is used to clear inverter faults and alarms displayed on the
LCD.
15. INTERLOCK Pushbutton – This pushbutton is used to disable the inverter via a hard-wired circuit.
The pushbutton is illuminated while the inverter is interlocked, and extinguished for normal operation.
Operating the INTERLOCK pushbutton will result in an inverter gate block and free-run deceleration
of the load.
1.2 Installation and Connections
The MVi-EOI has three connectors; CNU1A, CNU2A, and CNU3. Connector CNU2A is not used.
Connectors CNU1A and CNU3 are connected in parallel with CNU3 offering right angle connection
capability. For normal operation CNU1A should be connected to CN1A of the interface board (Part #
PC61910P114).