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E30.0.0X.6C-11 

Operating Manual GRA0420VO / GRA010VO 

page 11 of 12  

8  Error codes: 

When detecting an operating state which is not permissible, the device will display an error code. 

The following error codes are defined: 

Err.1: 

Exceeding of the measuring range 

Indicates that the valid measuring range of the device has been exceeded. 

Possible causes: 

- Input signal to high 
- Sensor shorted (0(4)-20mA) 

Remedies: 

- The error-message will be reset if the input signal is within the limits. 
- check transmitter and device configuration (e.g. input signal).   

Err.2: 

Values below the measuring range 

Indicates that the values are below the valid measuring range of the device. 

Possible causes: 

- Input signal is to low or negative 
- Current below 4mA 
- Sensor broken (4-20mA) 

Remedies: 

- The error-message will be reset if the input signal is within the limits. 
- check transmitter and device configuration (e.g. input signal).   

Err.3: 

Display range has been exceeded 

Indicates that the valid display range (9999 digit) of the device has been exceeded. 

Possible causes: 

- Incorrect scale 

Remedies: 

- The error-message will be reset if the display value is below 9999. 

Err.4: 

Values below display range 

Indicates that display value is below the valid display range of the device (-1999 digit). 

Possible causes: 

- Incorrect scale 

Remedies: 

- The error-message will be reset if the display value is above -1999. 

Err.7: 

System-error 

The device features an integrated self-diagnostic-function which checks essential parts of the de-
vice permanently. When detecting a failure, error-message Err.7 will be displayed. 

Possible causes: 

- Valid operating temperature range has been exceeded or is below 
   the valid temperature range 
- Device defective 

Remedies: 

- Stay within valid temperature range 
- Exchange the defective device. 

Er.11:  Value could not be calculated 

Indicates a measuring value, needed for calculation of the display value, is faulty or out of range. 

Possible causes: 

- Incorrect scale 

Remedies: 

- Check settings and input signal 

Summary of Contents for GRA 010 VO

Page 1: ...page 1 of 12 Manual for connection and operating of GRA 0420 VO GRA 010 VO as of version 1 2 GREISINGER electronic GmbH D 93128 Regenstauf Hans Sachs Stra e 26 Tel 0049 9402 9383 0 Fax 0049 9402 9383...

Page 2: ...TMENT 10 7 MIN MAX VALUE STORAGE 10 8 ERROR CODES 11 9 SPECIFICATION 12 10 DISPOSAL INSTRUCTIONS 12 1 Introduction The GRA0420VO and GRA010VO is a microprocessor controlled displaying monitoring and c...

Page 3: ...st be switched off and must be marked against using again in case of obvious malfunc tions of the device which are e g visible damage no prescripted working of the device storing the device under inap...

Page 4: ...ter is not as signed to contact 2 and if the Ub line is not assigned to contact 1 please do not forget to adjust the GRA angle type plug and the external angle type plug ac cordingly To do so open the...

Page 5: ...tation needed because of the high turn on current of high capacitive loads The same applies to incandescent lamps whose turn on current is also quite high due to their low cold resistance 3 2 1 GRA042...

Page 6: ...when a 20mA resp 10V input signal is attached Validate the selected value by pressing button 1 The display shows di Hi again Press button 1 again The display will show Li Limit Measuring range limit...

Page 7: ...ding on this setting therefore it is possible that more than one point are present in the following When pressing button 1 again the device will display 1 dEL delay delay of switching function Use but...

Page 8: ...troller AL min max alarm inverse 5 2 5 1 2 point controller This chapter describes how to configure the switching points as use the device for a 2 point controller This instruction demands that you se...

Page 9: ...on 2 and button 3 to set the desired delay of the alarm function Note the selected value 0 9999 accords the alarm delay in seconds The device will turn on the alarm after minimum or maximum alarm valu...

Page 10: ...slope adjustment The slope adjustment will be entered in The value displayed can be calculated like this Display measured value offset di Lo 1 slope adjustment 100 di Lo Example The setting is 2 00 th...

Page 11: ...signal Err 3 Display range has been exceeded Indicates that the valid display range 9999 digit of the device has been exceeded Possible causes Incorrect scale Remedies The error message will be reset...

Page 12: ...is not short circuits protected Reaction time 20 ms Connection output via angle type plug Nominal temperature 25 C Working temperature 25 50 C Relative humidity 0 80 non condensing Storage temperature...

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