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P19:
Secret code
FACTORY DEFAULT: 0000
Settings can be protected by a 4 digit number (secret code) (other than 0000) entered in this parameter. If the secret code is active the PROG
symbol is lit and the value of the parameters can only be viewed.
To be able to do any programming or to modify the secret code or to remove protection (modify the secret code to 0000) the secret code, already
entered, needs to be known. The procedure is the following: Go to P19 press
E
to select parameter address. Then go to parameter value,
enter the secret code. Press
E
to go to the address and
E
again to return to value. Enter the new secret code or 0000.
If there is no secret code or it is not active the PROG symbol is blinking
5.4
E
RROR INDICATIONS
5.4.1.
VALID
LED
IS BLINKING AND A MESSAGE OF
E
RR
X
APPEARS ON THE DISPLAY
ERR (X)
Error description
Causes and solution
1
Memory error
Contact local agent
2
Programming error: same value in P0 and P1 or in P2 and P3
or same value in P4 and P5 with the 3-wire models
Modify programming
3
Display overflow
_ „ _
5.4.2.
VALID
LED
AND THE DISPLAYED VALUE IS BLINKING
For the 4…20 mA range: if Iin < 3.85 mA or Iin > 21 mA
For the 0…20 mA range: if Iin > 21 mA
5.4.3.
E
RROR INDICATION ON THE OUTPUT CURRENT
(
FOR
3-
WIRE MODELS ONLY
)
Output current is 3.8 mA or 22 mA, depending on setting of character
d
in P11