Yaskawa Z1000U - Manual (Page 97)

No. Name Display Content
9
Function Key 2
(F2)
FWD/REV Pressing F2 switches between forward and reverse.
DATA
Pressing F2 scrolls to the next display.
→
Pressing F2 scrolls the cursor to the right.
RESET
Pressing F2 resets the existing drive fault error.
Monitor
Pressing F2 switches Monitor mode.
DRV/BYP The multi-function relay selected Drive/Bypass contact will be toggled.
RUNBYP The multi-function relay selected to RUN Bypass will be toggled.
RLY The multi-function relay selected to Relay operator control will be toggled.
<1> Displayed when in Frequency Reference Mode.
<2> Displayed when in Frequency Reference Mode and Monitor Mode.
u ALARM (ALM) LED Displays
Table 4.2 ALARM (ALM) LED Status and Contents
State Content Display
Illuminated When the drive detects an alarm or error.
Flashing
• When an alarm occurs.
• When an oPE is detected.
• When a fault or error occurs during Auto-Tuning.
Off Normal operation (no fault or alarm).
u AUTO LED and HAND LED Indications
Table 4.3 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.
4.2 Using the HOA Keypad
YASKAWA ELECTRIC TOEP C710636 10B Z1000U HVAC MATRIX Drive User Manual 97
4
Start-Up Programming & Operation