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46
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© Sieme
ns AG 2009 All R
ight
s Re
ser
ved
SINAMICS
G120 Contr
ol
U
nits CU
230P-2
Par
ameter
M
an
ual (
LH9), 11/2009
Fi
g.
2
-2
3
937
0 –
Sen
d te
legra
m
, free
in
terconne
cti
on via BIC
O
- 9370 -
Function diagram
8
7
6
5
4
3
2
1
FP_9370_97_52.vsd
Fieldbus Interface (USS, Modbus, BACnet on RS485)
G120 CU230P-2 HVAC
29.10.2009
V4.3
Send telegram, free interconnection via BICO
<1>
...
<3>
<1>
<1>
Reference quantities for
further interconnection
p200x
The send word 1 must be used as status word (ZSW1). The preconfiguration is set automatically via p0700 = 6.
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%.
PZD send word 1
PZD send word 2
PZD send word 3
PZD send word 4
PZD send word 5
PZD send word 6
PZD send word 7
PZD send word 8
Send telegram
Diag send word
r2053 [0 … 7]
PZD send word
(0)
p2051 [0]
PZD send word
(0)
p2051 [1]
PZD send word
(0)
p2051 [2]
PZD send word
(0)
p2051 [3]
PZD send word
(0)
p2051 [4]
PZD send word
(0)
p2051 [5]
PZD send word
(0)
p2051 [6]
PZD send word
(0)
p2051 [7]
Fieldbus
<2>
The preconfiguration with the speed setpoint is set automatically via p1000 = 6.
<2>
<3>
Summary of Contents for CU230P-2 CAN
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