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Message
Cause
442
Data block error x DB no. y
This message indicates a data block error. The variables x
and y identify the cause of the fault (
of the receive block concerned (
Variable x:
0
incorrect block length entered in receive block No. y.
1
incorrect block number entered in receive block No.
y .
450
When entering a value, you have attempted to press a key
that is not compatible with the defined input field.
451
You have entered a setpoint that is below the configured
lower limit.
452
You have entered a setpoint that is above the configured
upper limit.
453
Time not entered correctly.
454
Interface parameters incorrectly set, e.g. when specifying
parameters for printer interface
455
You have set graphics printing on the OP but the corre-
sponding ESC sequence has not been configured.
456
You have entered an incorrect value, e.g. a variable with
a user function that blocks certain input values.
458
You have entered a value that is too great or too small for
the variable type concerned, e.g. a value greater than
32767 for a variable of the type Integer.
459
You are attempting to enter an illegal character (e.g. letter
in a numerical value) The input is rejected and the exist-
ing entry retained.
500...503 Scheduler, counter, date or time data can not be sent.
504
Free ASCII Protocol: operator input value could not be
sent.
505
The data record can not be sent as the recipe disable bit
on the PLC is set or because transfer of a recipe is still in
progress.
506
Overload: too many message blocks with the same block
number in transit.
507
Transfer of the data record was not acknowledged by the
PLC within a certain period.
509
Firmware version is different from standard FB version.
TP27, TP37 Equipment Manual
Release 01/00
Remedy:
Correct the block length/block number as
necessary or send the correct data block.
x
)) and the number
y
)).
Enter a value that is greater than or equal to
the limit.
Enter a value that is less than or equal to
the limit.
Enter time correctly
Enter valid value for interface parameters.
The following values are valid:
–
–
–
–
Select a different printer or check printer
configuration in ProTool.
Enter permissible value.
Enter a value that is within the permissible
range.
Enter permissible value.
This error can occur if the PLC is tempo-
rarily overloaded or if the function block is
il
not invoked for more than 1.5 s.
Try sending again later when the PLC has
released the recipe mailbox.
This error occurs if the PLC sends too
many jobs using 'collect message area'
within a certain period of time.
Checking of data records by the user at the
PLC end must be carried out more quickly
(< 10 s).
Please contact the SIMATIC Hotline.
System Messages
Baud rate: 300, 600, 1200, 2400, 4800,
9600, 19200
Data bits: 5,6,7,8
Stop bits: 1,2
Timeout: 1...600
l d d
if h f
i
p
bl k i
C-7
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