09.2008 Communication / PROFIBUS
Siemens AG 6SE7087-6QX70 (Version AK)
SIMOVERT MASTERDRIVES Compendium Motion Control 8.2-67
PZD interconnection for the bits of control word 1 (STW1), the main
setpoint (HSW) and the bits of control word 2 (STW2).
At the converter via PMU Meaning
P554.1 = 3100 P554.1 = 3001
Control word 1 bit 0 (Src ON/OFF1) via DPR interface (word 1)
P555.1 = 3101 P555.1 = 3001
Control word 1 bit 1 (SrcON/OFF2) via DPR interface (word 1)
P443.1 = 3002 P443.1 = 3002
16-bit main setpoint (Src Main Setpoint) via DPR interface (word 2)
P588.1 = 3411 P588.1 = 3004
Control word 2 bit 28 (Src No Ext Warn1) via DPR interface (word 4)
If the factory setting of the converter is used, the above example of
parameterization is a functioning way of interconnecting process data
(setpoints).
•
Italics:
Parameter number (if the PMU is a decimal number, via PROFIBUS-DP as
an equivalent HEX number).
•
Single underline:
Index (if the PMU is a decimal number, via PROFIBUS-DP as an equivalent
HEX number).
•
Double underline:
Interconnection value: defines whether the parameter selected by 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 Compact PLUS,
CUPM, CUMC or CUVC (first
CBP)
• Grey background = MASTERDRIVES FC (CU1),
VC (CU 2) or SC (CU 3)
The actual-value process data (PZDi, i = 1 to 10) are assigned to the
appropriate status words and actual values by the indexed parameter
P734.i / P694.i (CB/TB actual values). Each index stands for a process
data item (e.g. 5 → PZD5 etc.). Please enter the number of the
connector or parameter whose value and corresponding process data
item you wish to transfer in parameter P734 / P694 under the relevant
index.
The status word is always to be transferred in the PZD1 word of the PZD
reply (actual-value channel), and the main actual value in PZD2. What
additional items are assigned to the PZD (PZD1 up to, if necessary,
PZD10) is not specified. If the main actual value is transferred as a 32-bit
value, then it is assigned to PZD2 and PZD3.
Example for the
setpoint channel
Process data
interconnection,
actual-value channel
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