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(4) Screen change within mode 1 screen group

Two methods are used for screen change within mode 1 screen group.

One is to press the 

key as shown on above mode 0 screen group.

The other is to mode the screen directly by indicating screen No. on the top direct call screen.

Example: Direct calling the screen No.8 PV bias value set screen

(5) Selecting and setting digit to change of mode 2 screen

When mode 2 screen is displayed, the point of selectable digit flashes.

By pressing 

key, the selectable digit (digit whose point is flashing) moves.

In case of changing the set value, flash the point to be changed with 

key, 

select data with the 

keys and press 

key again to register the set value and move selectable digit.

Example: changing the control output characteristics from 

(heating) to 

(cooling)

*  "." on the screen shows the selectable digit (digit whose point is flashing).

(6) Shifting setting items on input scaling screen of mode 2 screen group and setting method

Pressing the 

key on the function selecting screen calls the input scaling screen onto the display. The decimal point in the rightmost position on

the top row flashes.

Press the 

or 

key to change the lower limit value and press the 

key to register the data.

Upon registering the lower limit value data, the decimal point in the rightmost digit in the botton row begins to flash. Change the higher limit

value by pressing the 

or 

key and register it by means of the 

key.

Upon registering the higher limit value data, the decimal points in the rightmost digits of the bottom and top rows flash. Change the positions of

the decimal points by pressing the 

or 

key and register it by means of the 

key.

Each time the 

key is pressed, the flashing decimal point in the rightmost digit moves from the top row 

bottom row 

top and bottom rows

top row 

.

In case the lower limit value and the higher limit value are set to produce a difference which is less than 10 counts or more than 5000 counts, the

higher limit value is forced to change to +10 or +5000 counts. The higher limit cannot be set to be less than a lower limit value +10 counts or

more than a lower limit value +5000 counts.

NOTE: In case of changing data and pressing 

key longer than 5 seconds, the screen moves to mode 0 basic screen without a data 

registration. It requires a data verification with 

key and screen change.

4-3. Screeen configuration

In the SR70 series controller, the screen configuration is divided into screen groups and screens corresponding to the frequency of usage in their
operation.

(1) Mode 0 screen group

It is made up of screens of relatively high frequency in use for operation, i.e., the basic screen (for setting target value and confirming current
measured value), the auto tuning action control screen and the alarm setting screens.

(2) Mode 1 screen group

Made up of screens of less frequency than those of mode 0 group, i.e., screens for setting values to be changed as required by input conditions or
control capability and a screen for locking items not to be changed.

(3) Mode 2 screen (function slecting screen)

Once items are set in this screen, the need to change them seldom arises; selected code of measuring range, selected output characteristic, slected type
of optional alarm functions, and selected action mode of heater break alarm are displayed on this single screen.

(4) Method of changing data

Press the 

or 

key to change data in each screen and press the 

key to register the changed data.

1-0 direct call screen

1-0 direct call screen

1-8 PV bias value set screen

key

key

several times

point flashes

key

key

key

Содержание SR70 Series

Страница 1: ...ties additional instructions are indicated by the following headings WARNING Exercise extreme caution as indicated This heading indicates hazardous conditions that could cause injury or death of perso...

Страница 2: ...ge 23 The output terminal should be connected with a device which meets the requirements of IEC1010 A voltage current different from that of the input specification should not be added on the input te...

Страница 3: ...resentative or our local office concerning any problems with the product accessories or related items 1 2 Caution for use 1 Avoid operating keys of the front panel with hard or sharp objects or motion...

Страница 4: ...se and rotate the screwdriver while pushing up the lock lever behind the packing Once the instrument comes out by a few millimeters you can remove it by hand 2 4 External dimensions and panel cutout S...

Страница 5: ...nal Recommendable noise filter TDK ZMB2203 13 Name of terminal and description Power terminal 100 240V AC 10 50 60Hz 11VA Protective conductor terminal Input terminal R T D A Thermocouple Voltage Curr...

Страница 6: ...3 AH alarm output monitor LED red Turns on for higher limit alarm output ON 4 AL HB alarm output monitor LED red Turns on for lower alarm output ON or heater break alarm ON Key switches 1 parameter ke...

Страница 7: ...econds on basic screen of the mode 0 screen group to change the screen into mode 2 screen Keep pressing key for five 5 seconds on the mode 2 screen to change screen into basic screen of the mode 0 scr...

Страница 8: ...ssed the flashing decimal point in the rightmost digit moves from the top row bottom row top and bottom rows top row In case the lower limit value and the higher limit value are set to produce a diffe...

Страница 9: ...action mode select digit Initial value Select from Lock mode and REAL mode Refer to 5 3 3 Input scaling screen Initial value Lower limit value top row 0 0 Higher limit value bottom row 100 0 Position...

Страница 10: ...20 21 22 39 40 41 42 43 44 45 46 Measuring range F 0 3300 0 3100 0 3100 150 750 0 2200 0 1300 0 1100 300 400 0 2300 300 400 0 1100 300 1100 150 0 200 0 50 0 120 0 0 400 300 1100 150 0 200 0 50 0 120...

Страница 11: ...in the following condition during AT execution Duration equal to or longer than 2 hours passed in the output level of 0 or 100 Power shutdown PV measured value is over the scale during AT execution 5...

Страница 12: ...s selected Lower limit deviation value alarm is output for measured value to be less than set value alarm set value For lower limit deviation value alarm if set value alarm set value is less than the...

Страница 13: ...ade for longer than three 3 minutes on each screen except heater break alarm value set screen the screen moves back to the basic screen of the mode 0 screen group auto return 6 2 PID Screen No 2 4 and...

Страница 14: ...B and multiple break of A B B upon R T D input 2 Defect of heater break alarm CT CT input value is greater than 55A CT input value is less than 5A NOTE Message of heater break alarm is only displayed...

Страница 15: ...C to the negative side of measuring range in case of T and U input though JIS Pt100 Jpt100 3 wire type Approx 0 25mA 5 max wire The 3 lead wires should have same resistance 0 10 10 50 0 100mV DC or 0...

Страница 16: ...ge detected by externally attached CT Alarm output On upon detection of heater break while control output is On Off 0 1 50 0A Alarm action stops when Off is set 0 1A 0 0 55 0A 5 FS when sine wave is 5...

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