Dwyer PUX - Manual (Page 13)

3 - 2
3.2 Explanation of keys
Fig. 3-1 shows the layout of keys and Table 3-1 explains each key.
Fig. 3-1 Layout of keys
Table 3-1 Explanation of keys
• Connectors : 17.5V DC
Connector of main unit power supply. Inputs 17.5V DC.
Insert the plug of the power adapter tailored for this instrument.
: UP STREAM (upstream side), DOWN STREAM (downstream side)
These are connectors which receive sensor cords.
Connect matching the upstream and downstream sides.
: ANALOG IN/OUT
Connect analog input/output signals (4 to 20mA DC).
: SERIAL
Connector for serial transmission. Connect to an external system such as personal
computer.
STREAM DOWN STREAM UP
SENSOR
ANALOG
IN/OUT
DC17.5V
SERIAL
Connectors
SERIAL
(RS-232C connector for
personal computer)
ANALOG IN/OUT
(4 to 20mA DC analog I/O connector)
UPSTREAM
(Detector connector on
upstream side)
17.5 V DC (power connector) DOWNSTREAM (Detector connector on downstream side)
Key indication lamp Description
ENT The keyed-in data, selected item, etc. will be set by pressing this key.
ESC Cancels any setting.
Moves the cursor upward, increments set value, etc.
Moves the cursor downward, decrements set value, etc.
Moves the cursor leftward, change scale, etc.
Moves the cursor rightward, change scale, etc.
ON/OFF Turns on/off power supply.
PRINT Prints the screen display (outputs a hard copy).
LIGHT Turns on/off the backlight of display screen.
Turns ON in charge. Blinks in fully charged condition. FAST CHARGE
DC IN Turns ON with power cable connected.
ENT
ESC
PRINT
LIGHT
ON OFF
DC IN FAST CHARGE
BULLETIN F-68