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4.2
Using the HOA Keypad
Use the HOA keypad to enter OFF commands, switch AUTO or HAND Mode, change parameters, and display data including
fault and alarm information.
u
HOA Keypad Keys and Displays
No.
Display
Function Key F1
F1
(Drive Test)
1
Function Key F2
F2
(Bypass/Drive)
2
ESC Key
ESC
3
RESET Key
4
AUTO Key
AUTO
5
Up Arrow Key
6
Down Arrow Key
7
OFF Key
OFF
8
ENTER Key
9
HAND Key
HAND
10
AUTO Light
AUTO
11
HAND Light
HAND
12
ALM LED Light
YASKAWA SIEP YAIZ1D 01C Z1000U HVAC MATRIX Drive Bypass Technical Manual
1
2
3
10
Figure 4.1 Description of HOA Keypad Keys and Displays
Name
Selects Drive Test Mode
Toggles selection between Bypass Mode and Drive Mode.
• Returns to the previous display.
• Moves the cursor one space to the left.
• In Drive Mode, repeatedly pressing this button will return to the Frequency Reference display.
• In Bypass Mode, repeatedly pressing this button will return to the UB-01 "Bypass Current" display.
• During parameter entry, allows aborting the current edited value and exits the parameter editing
mode.
• Moves the cursor to the right.
• Resets the bypass or drive to clear a fault situation.
Selects AUTO mode.
Scrolls up to display the next item, selects parameter numbers, and increments setting values.
Scrolls down to display the previous item, selects parameter numbers, and decrements setting values.
Selects OFF mode.
If the drive was operating the motor, the motor will stop according to the stopping method selected in
b1-03.
If the bypass was operating the motor, the bypass contactor opens and the motor coasts to a stop.
• Enters parameter values and settings.
• Selects a menu item to move between displays.
Selects HAND mode.
Lit while the drive is in AUTO mode. Refer to page
Lit while the drive is in HAND mode. Refer to page
Flashing: Indicates Alarm (minor fault)
Solid: Indicates Fault (major fault)
12
ALM
DIGITAL OPERATOR JVOP-183
11
F1
F2
9
M
M
ESC
HAND
8
RESET
ENTER
AUTO
OFF
4
5 6
7
Function
4.2 Using the HOA Keypad
82
for details.
82
for details.
4
79
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