General guidelines:
Read/Write: registers must be requested in compliance with the register layout described above. So
•
registers can only be read and written as a whole and according to the authorized access.
Write: writing instructions that cannot be performed because of format or over-range errors generate
•
an error response with the error code Device error.
Read/Write: if the device is in the programming menu or in the parameter setting menu, it will not
•
perform any instruction or send back any error response.
Read: the status request informs about overflows or underflows in the main and/or secondary counter
•
and about the outputs switched on.
Status: 00001103
overflow)
The Loc input has no effect on the functionality of the MODBUS.
•
The sign alarm value 1 is relevant only in Trail Mode
•
The main and/or secondary counters will only be reset when the reset mode of the counter is
•
programmed to MAN.EL or MAN.RES.
Remarks about the Float registers:
If the Timer function is programmed with the time format HH:MM:SS, the integer part of the float value
•
will be used in the decimal form for setting the time value.
Examples:
Float data value 48DBD8E0
Float data value 48DBDB60
(HH:MM:SS) is not allowed. A device error is generated. Writing is not performed.
In the time format HH:MM:SS, writing the register for programming the decimal places is not
possible. Reading the register is still possible.
In case of Counter setting with input mode A / B and A % B, the multiplication and division factors
•
cannot be set.
In case of Tachometer setting, the tachometer value of the device cannot be reset. Setting and using
•
a set value is not possible. The sign of Preset 1 cannot be described.
Remarks about the Integer registers:
If the Timer function is programmed with the time format HH:MM:SS, the transmitted integer value will
•
be interpreted as a time value.
Example:
○
Integer value 00010078
○
In the time format HH:MM:SS, writing the register for programming the decimal places is not
possible. Reading the register is still possible.
In case of Counter setting with input mode A / B and A % B, the multiplication and division factors
•
cannot be set.
In case of Tachometer setting, the tachometer value of the device cannot be reset. Setting and using
•
a set value is not possible. The sign of Preset 1 cannot be described.
(output1 and output2 switched on; main counter: overflow; secondary counter:
hex
(450247
hex
(450267
hex
(65656
) will be interpreted as 6:56:56 (HH:MM:SS).
hex
dec
) will be interpreted as 45:02:47 (HH:MM:SS)
dec
) cannot be represented. The time display 45:02:67
dec
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