Siemens Simovert Masterdrives Compendium page 535

03.2010
Siemens AG 6SE7087-6QX70 (Version AL)
SIMOVERT MASTERDRIVES
P713 (CB parameter 3)
Basic identifier for PZD-send (sending process data)
With this parameter, the basic identifier for PZD-send (sending process data =
status words / actual values) can be set. The actual CAN identifier for PZD-
send is calculated from this parameter and the node address (P918)
according to the following equation:
(Parameter value of P713 / P698) + (Parameter value of P918)*4
Because only four actual values (= 8 bytes) can be transferred with a CAN
data telegram but sixteen actual values are supported by MASTERDRIVES
units, a total of four CAN data telegrams with four CAN identifiers are needed
for transferring the actual values. The following table applies:
Contents
Status word 1 / Actual value 2 / Actual value 3 / Actual
value 4 or Status word 2
Actual value 5 to Actual value 8
Actual value 9 to Actual value 12
Actual value 13 to Actual value 16
With the value 0 (pre-assigned) in this parameter, PZD-send is deactivated.
If the calculated CAN identifier for PZD-send is outside the valid range (1 to
2000) or if it overlaps another CAN identifier, the error F080 appears when
status 4 "hardware configuration" is left. After acknowledgement of the error,
you are in the "hardware configuration" status again and can correct the
incorrect parameterization.
Which values are sent is specified in parameters P713.01 / P694.01 to
P713.16 / P694.16 by entering the relevant parameter numbers.
Exemple:
The basic identifier for PZD-send in P713 / P698 is set to 200. The node
address in P918 is 50. This results in a CAN identifier of 200 + 50*4 = 400 for
the first CAN data telegram of PZD-send. The further CAN data telegrams for
PZD-send have CAN identifiers 401 to 403.
Compendium Motion Control
Communication / CBC
P698 (CB parameter 3)
CAN identifier
P713/P698 + P918*4
P713/P698 + P918*4 + 1
P713/P698 + P918*4 + 2
P713/P698 + P918*4 + 3
8.4-37