MODEL WPMZ-5-□□□-□□-□□□
9/12
IM-0834-03
１２.
EXTERNAL CONTROL FUNCTION
As external control functions, the WPMZ has comparative
output reset function, measurement inhibit function, display
hold function, maximum value hold function, minimum value
hold function and pattern select function, each function can be
executed by assigning to external control terminal 1 to 5.
*External control functions are also assigned (entered) to 4
arrow keys as shortcut functions.
１２－１.
TERMINAL CONTROL
The control of assigned functions is performed by shorting each
terminal to the com terminal or bringing to the “0” level
“0” level: 0 to 1.5V, “1” level: 3.5 to 5V, Input current: -1.2mA
* The control terminals 1 to 5 are isolated from power and
input as DC signals.
１２－２.
COMPAＲATIVE OUTPUT RESET FUNCTION
Comparative output reset function makes all of comparative
judgement results and their outputs OFF.
１２－３.
MEASUREMENT INHIBIT FUNCTION
The measurement inhibit function ignores the input and the
display value accompanies this.
Measurement inhibit A
：
inhibits the input of Ach
Measurement inhibit B
：
inhibits the input of Bch
Measurement inhibit A&B
：
inhibits the inputs of both Ach
and Bch
１２－４.
DISPLAY HOLD FUNCTION
Display hold function holds display value. While this function is
valid, measurement action is performed internally and the latest
measurement value is displayed when the function become
invalid.
Display hold A
：
holds the display of Ach
Display hold B
：
holds the display of Bch
Display hold A&B
：
holds the display of Ach and Bch
１２－５.
MAXIMUM VALUE HOLD FUNCTION
Maximum value hold function is the function which holds the
maximum display value.
Maximum hold A
：
holds the maximum display value of Ach
Maximum hold B
：
holds the maximum display value of Bch
Maximum hold A&B
：
holds the maximum display value of
Ach and Bch
１２－６.
MINIMUM VALUE HOLD FUNCTION
Minimum value hold function is the function which holds the
minimum display value.
*
When both of the maximum value hold and the minimum value
hold are ON simultaneously, only the maximum value hold
becomes valid.
Minimum hold A
：
holds the minimum display value of Ach
Minimum hold B
：
holds the minimum display value of Bch
Minimum hold A&B
：
holds the minimum display value of Ach
and Bch
１２－７.
PATTERN SELECT FUNCTION
The pattern select function is the function which switches the
pattern number to use for measurement. By using pattern select
1-3, Up to 8 patterns can be switched.
Function
Name
Selected pattern No.
（
pattern No. in use
）
1
2
3
4
5
6
7
8
Pattern
select1
Open
Short
Open
Short
Open
Short
Open
Short
Pattern
select2
Open
Open
Short
Short
Open
Open
Short
Short
Pattern
select3
Open
Open
Open
Open
Short
Short
Short
Short
Open
：
pattern select terminal is open or connected to “1” level.
Short: pattern select terminal is shorted to COM terminal or
connected to “0” level.
１２－８.
MONITOR CHANGE FUNCTION
The monitor change function is the function which switches
display and performs same action of DISP key.
１２－９.
TREND HOLD FUNCTION
The trend hold function is a function which holds the trend
display.
*When the function is disabled, the WPMZ starts plotting the
trend
display with the current measurement value.
１３.
SHORTCUT FUNCTION
External control functions are registered to arrow keys and are
performed not by the terminal control but by the operation of the
keys.
１３－１.
REGISTERING SHORTCUTS
External control functions which would be performed by
shortcuts are assigned to arrow keys by the following steps.
１３－２.
PERFORMING SHORTCUTS
A shortcut function is performed by holding down the arrow key
which an external control function is registered for 1 second.
An active function becomes inactive by holding down the arrow
key which the function is registered for 1 second.
ENTER
FUNC
ENTER
FUNC
Store registration
parameters and returns
the measurement display
by FUNC key
(Completion of
registration)
Register the function by
ENTER key
Return to “Shortcut Register”
display by left arrow key
Move to “Shortcut Register”
display by right arrow key
Select the function by
up/down arrow keys
Return to “Shortcut Register”
display by left arrow key
Move to the arrow
key to set by
up/down arrow key
Register the function
by ENTER key
Select the function by
up/down arrow keys
Move to shortcut register
display by FUNC key
1)Select 1 of 4 arrow
keys to set a shortcut
function by up/down
arrow keys.
*This example sets a
shortcut function to the
up arrow key.
2)Move to “Shortcut
Registor” display by right
arrow key.
（Measurement display）
（Shortcut Register
display）
Holding down the arrow
key for 1 second
The icon for active external control
lights up
ENTER
DISP
MENU
FUNC
ENTER
DISP
MENU
FUNC