Siemens CU230P-2 HVAC Parameter Manual page 477

PZD send word
PZD send word
PZD send word
PZD send word
PZD send word
PZD send word
PZD send word
PZD send word
<1> To comply with the PROFIdrive profile, send word 1 must be used as status word 1 (ZSW1).
<2>
Physical word values are inserted in the telegram as referenced variables. p200x apply as reference variables (telegram contents = 4000 hex,
if the input variable has the value p200x).
The following applies for temperature values: 100° C -> 100 % = 4000 hex; 0° C -> 0%.
1 2
PROFIdrive / PROFIBUS
Send telegram, free interconnection via BICO (p0922 = 999)
Diag send word
r2053 [0 ... 7]
p2051 [0]
...
<1>
(0)
p2051 [1]
(0)
p2051 [2]
(0)
p2051 [3]
(0)
p2051 [4]
(0)
p2051 [5]
(0)
p2051 [6]
(0)
p2051 [7]
(0)
<3>
Reference quantities for
further interconnection
p200x
3 4
PZD send word 1 <1>
PZD send word 2
PROFIdrive send
PZD send word 3
telegram
Header
PZD send word 4
Data
PZD send word 5
Trailer
PZD send word 6
PZD send word 7
PROFIBUS
PZD send word 8
5 6
Function diagram
FP_2470_97_51.vsd
G120 CU230P-2 DP
29.10.2009 V4.3
7 8
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