Siemens simovert masterdrives

03.2010 Communication / CBC
Siemens AG 6SE7087-6QX70 (Version AL)
SIMOVERT MASTERDRIVES Compendium Motion Control 8.4-49
PZD connection for the bits of control word 1 (STW1) and
of the main setpoint (HSW) and the bits of control word 2 (STW2).
At the converter via the PMU Meaning
P554.1 = 3100 P554.1 = 3001
Control word 1 bit 0 (Source ON/OFF1) via DPR interface (word 1)
P555.1 = 3101 P555.1 = 3001
Control word 1 bit 1 (Source ON/OFF2) via DPR interface (word 1)
P443.1 = 3002 P443.1 = 3002
16-bit main setpoint (Source main setpoint) via DPR interface (word 2)
P588.1 = 3412 P588.1 = 3004
Control word 2 bit 28 (Src no ext. alarm1) via DPR interface (word 4)
Based on the factory setting of the converter, the above example of
parameterization represents a functioning method of connecting (softwiring) the
process data (setpoints).
Italics:
Parameter number (for the PMU as a decimal number; via the CAN bus as
an equivalent HEX number).
Single underline:
Index (for the PMU as a decimal number, via the CAN bus as an equivalent
HEX number).
Double underline:
Connector: defines whether the parameter selected by means of the
parameter number is transferred as a 16-bit value or as a 32-bit value and
at which position in the PZD setpoint telegram (PZDi) the parameter is
transferred.
• White background = MASTERDRIVES, CUPM, CUMC or
CUVC
• Grey background = MASTERDRIVES FC (CU1),
VC (CU 2) or SC (CU 3)
The actual-value process data (PZDi, i = 1 to 16) are assigned to the
corresponding status words and actual values by means of the indexed
parameter P734.i / P694.i (CB/TB actual values). Each index stands for
an item of process data (e.g. B. 5 → PZD5 and so on). Please enter the
number of the parameter - whose value you wish to transfer with the
corresponding process data - in parameter P734.i / P694.i (see also
"Parameter list") under the relevant index.
The status word should be entered in the PZD1 word of the PZD reply
(actual-value channel) and the main actual value in the PZD2 word.
Further assignment of the PZDs (PZD1 to PZD16, if necessary) is not
defined. If the main actual value is sendted as a 32-bit value, it is
assigned to PZD2 and PZD3.
The meaning of the status-word bits can be found in the operating
instructions of the converter in the section "Start-up aids".
Example for the
setpoint channel
Process-data
connection - Actual-
value channel