Communications configuring
3-264 System- and communication configuring D7-SYS - SIMADYN D
Edition 12.2003
• QTS
The QTS output indicates whether the block is operating error-free or,
has disabled itself due to a problem. If output QTS is 0, the block has
disabled itself. In this case, output YTS indicates the error cause.
• QS1
If a task was issued, this output indicates whether the task was
transferred to the central block (logical 1). If the task was not able to
be successfully transferred, output YTS indicates the error cause. In
this case, the block does not disable itself. The values have the
following significance:
− 0x6714: An invalid task ID is present at input PR. Valid task IDs: 0
-11
− 0x6715: An invalid parameter number is available at input PN.
Valid parameter numbers: 0 - 2047.
− 0x6716: An invalid index is available at input PI. Valid values: 0 -
254.
− 0x6717: A double word task is available at the 3-word PKW
interface length.
• QS2
If a response has been received, this connection indicates as to
whether the response was correctly received (logical 1) or an
erroneous response was received. If there is an error, the cause of the
error is indicated at connection YTS. The block does not disable itself.
The significance of the values are as follows:
− 0x6718: The drive converter did not provide a response within the
TIMEOUT time configured at the central block.
3.22.1.12 Important drive converter settings
The following parameter settings should be made at the drive converter:
• The correct interface protocol must be set at the interface which is
used (USS slave, PROFIBUS DP).
• The baud rate must be set.
• The correct number of PKW words must be selected at the interface
which is used.
• The correct number of PZD must be set at the interface which is used.
Parameter setting
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