40
Fig. 56 — VFD Keypad
The VFD keypad as shown in Fig. 56 consists of the following
sections.
Alpha Numeric Display
The LCD display is back lit with 2 alpha-numeric lines. All data is
displayed on the LCD. See Fig. 57.
Fig. 57 — Alphanumeric Display
Menu Key
Use the Menu key to select between Status, Quick Menu or Main
Menu. The triangle icon at the bottom of the LCD display indi-
cates the currently selected mode. (See number 5 in Fig. 57.)
Navigation Keys and Status LEDs
The Navigation keys and Status LEDs are detailed in Fig. 58.
Fig. 58 — Navigation Keys and Status LEDs
Operation Keys and LEDs
Figure 59 details the functions of the Operating keys. An illumi-
nated yellow LED above the key indicates the active key.
Fig. 59 — Operation Keys and LEDs
CONNECTING THE KEYPAD TO THE VFD
The VFD keypad can be mounted directly to the variable frequen-
cy drive, provided you can easily access the front panel of the
VFD. If you don’t have easy access to the VFD front panel, use
the cable included with the kit to connect the keypad to the VFD.
Connecting the Keypad Directly to the VFD
1. Place the bottom of the VFD keypad into the variable fre-
quency drive as shown in Fig. 60.
2. Push the top of the VFD keypad into the variable frequency
drive as shown in Fig. 61.
Off
Reset
Hand
On
Alarm
Warn.
On
Com.
OK
Ba
ck
Auto
On
Status
Menu
Quick
Menu
Main
Menu
1-20 Motor Power
[2] 0.12KW-0.16HP
Setup 1
ALPHA
NUMERIC
DISPLAY
MENU KEY
NAVIGATION
KEYS
AND
STATUS
LEDs
OPERATION KEYS & LEDs
1-20 Motor Power
[2] 0.12KW-0.16HP
Setup 1
1
3
2
4
5
1
Parameter number and name.
2
Parameter value.
3
Setup number shows the active setup and the edit setup. If the
same set-up acts as both the active and edit set-up, only that
setup number is shown (factory setting). When the active and
edit setup differ, both numbers are shown in the display (SETUP
12). The flashing number indicates the edit setup.
4
The symbol in the number 4 position in the figure above
indicates motor direction. The arrow point either clockwise or
counter-clockwise to show the motor’s current direction.
5
The position of the triangle indicates the currently selected
menu: Status, Quick Menu or Main Menu.
Alarm
Warn.
On
Com.
OK
Ba
ck
3
4
1
2
5
6
5
7
1
Com.
LED: Flashes when bus communications is
communicating.
2
Green LED/
On
: Control selection is working.
3
Yellow LED/
Warn.
: Indicates a warning.
4
Flashing Red LED/
Alarm
: Indicates an alarm.
5
Arrows
▲▼
: Use the Up and Down arrow keys to navigate
between parameter groups, parameters and within
parameters. Also used for setting local reference.
6
Back
key: Press to move to the previous step or layer in the
navigation structure.
7
OK
key: Press to select the currently displayed parameter
and for accepting changes to parameter settings.
Off
Reset
Hand
On
Auto
On
1
2
3
1
Hand On
key: Starts the motor and enables control of the
variable frequency drive (VFD) via the VFD Keypad option.
NOTE: Please note that terminal 27 Digital Input (5-12 Terminal
27 Digital Input) has coast inverse as default setting. This
means that the Hand On key will not start the motor if there is
no 24V to terminal 27, so be sure to connect terminal 12 to
terminal 27.
2
Off/Reset
key: Stops the motor (off). If in alarm mode, the
alarm will be reset.
3
Auto On
key: The variable frequency drive is controlled either
via control terminals or serial communication.
Summary of Contents for WeatherExpert 48LC B14 Series
Page 4: ...4 Fig 2 48LC B14 Vertical Airflow ...
Page 5: ...5 Fig 3 48LC B14 Horizontal Airflow ...
Page 6: ...6 Fig 4 48LC B14 Back View and Condensate Drain Location ...
Page 7: ...7 Fig 5 48LC B14 Corner Weights and Clearances ...
Page 8: ...8 Fig 6 48LC B14 Bottom View ...
Page 9: ...9 Fig 7 48LC B17 20 Vertical Airflow ...
Page 10: ...10 Fig 8 48LC B17 20 Horizontal Airflow ...
Page 11: ...11 Fig 9 48LC B17 20 Back View and Condensate Drain Location ...
Page 12: ...12 Fig 10 48LC B17 20 Corner Weights and Clearances ...
Page 13: ...13 Fig 11 48LC B17 20 Bottom View ...
Page 14: ...14 Fig 12 48LC B24 26 Vertical Airflow ...
Page 15: ...15 Fig 13 48LC B24 26 Horizontal Airflow ...
Page 16: ...16 Fig 14 48LC B24 26 Back View and Condensate Drain Location ...
Page 17: ...17 Fig 15 48LC B24 26 Corner Weights and Clearances ...
Page 18: ...18 Fig 16 48LC B24 26 Bottom View ...
Page 21: ...21 Fig 20 48LC B14 Roof Curb Details ...
Page 22: ...22 Fig 21 48LC B17 20 Roof Curb Details ...
Page 23: ...23 Fig 22 48LC B24 26 Roof Curb Details ...
Page 30: ...30 Fig 40 48LC B14 26 VAV RTU Open Control Wiring Diagram ...
Page 31: ...31 Fig 41 48LC B14 26 Power Wiring Diagram ...
Page 53: ......