Yaskawa iQpump Micro - Manual (Page 88)

No. Display Name Function
16 – Communication Port
Port used for USB Copy Unit, LCD Operator Keypad, and for connecting to a PC.
NOTICE: Use only specified cable when making connections to the drive.
Failure to comply may damage the drive.
NOTICE: Do not open the port cover wider than 90 degrees. Failure to
comply may break the port cover and leave the unprotected port susceptible
to damage.
u LED Screen Displays
Display Lit Flashing Off
When the drive detects an alarm or error
• When an alarm occurs
• oPE detected
• When a fault or error occurs during
Auto-Tuning
Normal state (no fault or alarm)
Motor is rotating in reverse — Motor is rotating forward
Drive Mode
Auto-Tuning
Programming Mode
Displays output frequency (Hz) — —
As illustrated in
this manual
STOP
u AUTO LED and HAND LED Indications
Table 4.2 AUTO LED and HAND LED Indications
AUTO LED HAND LED State
AUTO
Off
HAND
Off
OFF mode
AUTO
Off
HAND
On solid
HAND mode
AUTO
Off
HAND
Long blink (50% duty)
HAND mode when the Frequency Reference is 0 and/or decelerating in HAND mode.
AUTO
On solid
HAND
Off
Running in AUTO mode
AUTO
Long blink (50% duty)
HAND
Off
Running in AUTO mode when the Frequency Reference is 0 and/or decelerating in AUTO
mode.
AUTO
Short blink (15% duty)
HAND
Off
AUTO mode, Ready, No run command input.
AUTO
Double blink
HAND
Off
AUTO mode, stopped by a Fast- Stop from a Multi-Function Digital Input.
Flashing
ON ON
ON
ON ON
ON
1 s
Flashing
quickly
Figure 4.1 AUTO LED and OFF LED Status and Meaning
4.3 Using the Standard Digital LED Operator
88 YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual