Supplement A - Continued
Figure A.1 - Switch response delay (SW contacts), HYSTERESIS mode,
example
Table A.2 - Span codes (depend on the default measurement range set at the
factory following customer's instructions)
PSEL parameter
code
Default measurement range code (see label):
5002
2004
7004
0
-100 ... + 100
Pa
-100 ... + 100 Pa
0 ... 1000 Pa
1
-200 ... + 200
Pa
0 ... 100 Pa
0 ... 1500 Pa
2
-500 ... + 500
Pa
0 ... 200 Pa
0 ... 2000 Pa
3
0 ... 100 Pa
0 ... 500 Pa
0 ... 3000 Pa
4
0 ... 200 Pa
0 ... 1000 Pa
0 ... 5000 Pa
5
0 ... 500 Pa
0 ... 2000 Pa
0 ... 7000 Pa
6
-500 ... + 500
Pa
-100 ... + 2000
Pa
0 ... 7000 Pa
Switches 1, 2 operating modes (R1Md, R2Md)
HYSTERESIS or WINDOW modes are selected separately for each switch from
the special menu. See graphs at Figure A.2 to understand the difference
between these modes.
А)
Hysteresis mode
B) Window mode
Figure A.2 - Switching outputs operating modes (SW), inlet pressure (P)
changes
See Supplement B for examples explaining the procedure of setting up the
transmitter.
Supplement B
Programming examples
EXAMPLE 1 Changing the set range
1) Press and hold ENTER/MENU to enter the menu;
2) switch to PSEL by pressing ENTER/MENU;
3) press UP and DOWN to enter the span code (numeral from 0 to 6, where 6
is the default measurement range), see Table A.2 for codes descriptions;
4) press ENTER/MENU to save the selected span;
5) press and hold ESC to exit the menu.
EXAMPLE 2 Setting the switch response delay
1) Press and hold ENTER/MENU to enter the menu;
2) switch to RESP by pressing DOWN;
3) enter RESP editing mode by pressing ENTER/MENU;
4) press UP and DOWN to set the delay (in seconds, affects both switches);
5) press ENTER/MENU to save the setting;
6) press and hold ESC to exit the menu.
EXAMPLE 3 Selecting switch operation mode
1) Press and hold ENTER/MENU to enter the menu;
2) press DOWN twice to select R1Md item;
3) enter R1Md editing mode by pressing ENTER/MENU;
4) use UP and DOWN buttons to select switch operation mode (0 - disabled, 1
- HYSTERESIS, 2 - WINDOW);
5) press ENTER/MENU to save the setting;
6) press and hold ESC to exit the menu.
Supplement B - Continued
EXAMPLE 4 Setting upper threshold for switch 1
1) Press and hold ENTER/MENU to enter the menu;
2) press DOWN thrice to select R1HI item;
3) enter R1HI editing mode by pressing ENTER/MENU;
4) press ESC to select digit to edit;
5) press UP and DOWN to set the value;
6) press ENTER/MENU to save the setting;
7) press and hold ESC to exit the menu.
EXAMPLE 5 Zero calibration
1) Press and hold ENTER/MENU to enter the menu;
2) press DOWN eight times to select ZERO item;
3) enter ZERO editing mode by pressing ENTER/MENU - display shows "122";
4) press UP to change it to "123";
5) calibrate zero by pressing ENTER/MENU - display shows "122" again;
6) press and hold ESC to exit the menu.
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http://www.piezus.ru/
Made in Russia
