![background image](http://html.mh-extra.com/html/omron/e5c-series/e5c-series_user-manual_742592319.webp)
7 - 9
7 User Calibration
E5@C Digital Temperature Controllers User’s Manual (H174)
7
-5 Cali
bratin
g An
alog
Inp
u
t
7
7-5
Calibrating Analog Input
z
Calibrating a Current Input
In this example, calibration is shown for a Controller with an analog input, with a current input set as
the input type.
1. Connect the power supply.
2. Connect an STV and DMM to the current input terminals, as shown in the following
diagram.
3. Turn the power ON.
4. Move to the Calibration Level.
This starts the 30-minute aging timer. This timer provides an approximate timer for
aging. After 30 minutes have elapsed, the No. 2 display changes to 0. You can
advance to the next step in this procedure even if 0 is not displayed.
5. When the
M
Key is pressed, the status changes as shown to the left.
The No. 2 display at this time shows the currently entered count value in hexadecimal.
Set the STV to 20 mA.
Allow the count value on the No. 2 display to fully stabilize, then press the
D
Key to
temporarily register the calibration settings.
If this count value is outside of the specified range, the No. 2 display will flash and the
count value will not be temporarily registered.
6. When the
M
Key is pressed, the status changes as shown to the left.
Set the STV to 1 mA.
Allow the count value on the No. 2 display to fully stabilize, then press the
D
Key to
temporarily register the calibration settings.
If this count value is outside of the specified range, the No. 2 display will flash and the
count value will not be temporarily registered.
7. When the
M
Key is pressed, the status changes as shown to the left.
The data to be temporarily registered is not displayed if it is not complete.
Press the
U
Key. The No. 2 display changes to
yes
. Release the key and wait two
seconds or press the
M
Key. This stores the temporarily registered calibration data to
non-volatile memory.
To cancel the saving of temporarily registered calibration data to non-volatile memory,
press the
M
Key (while
no
is displayed in the No. 2 display) without pressing the
U
Key.
8. The calibration mode is ended by turning the power OFF.
For Controllers that have a transfer output, you can continue by calibrating the transfer
output. For detailed setting methods, refer to 7-6 Calibrating the Transfer Output.
Input power supply
STV
DMM
E5CC
+
−
STV
DMM
E5CC-U
+
−
11
12
4
5
10
11
3
2
STV
DMM
E5EC/AC
+
−
1
2
22
23
STV
DMM
E5DC
+
−
1
2
12
13
Input power supply
Input power supply
Input power supply
adj
30
a 20
c8e7
a 1
4677
str
no
Содержание E5C series
Страница 2: ......
Страница 18: ...Conventions Used in This Manual 16 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 34: ...1 Introduction 1 10 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 98: ...3 Part Names and Basic Procedures 3 20 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 310: ...6 Parameters 6 94 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 326: ...7 User Calibration 7 16 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 364: ...A Appendices A 38 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 365: ...Index 1 E5 C Digital Temperature Controllers User s Manual H174 I Index ...
Страница 370: ...Index 6 E5 C Digital Temperature Controllers User s Manual H174 ...