Siemens CU230P-2 HVAC - Fig. 2-22 9360 - Receive telegram, free interconnetion via BICO

Function diagrams Communication 2-464
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Fig. 2-22 9360 – Receive telegram, free interconnetion via BICO
- 9360 -
Function diagram
87654321
FP_9360_97_52.vsd
Fieldbus Interface (USS, Modbus, BACnet on RS485)
G120 CU230P-2 HVAC
29.10.2009 V4.3
Receive telegram, free interconnetion via BICO
...
...
<4>
<3>
<1>
1
0
1
1
0
1
1
0
1
1
0
1
<3>
p2048
Receive telegram
PZD receive word 1
PZD receive word 2
PZD receive word 3
PZD receive word 4
PZD receive word 5
PZD receive word 6
Using the connector-binector converters, the bits can be extracted from two of the PZD receive words 3 to 8 and used as binectors.
The following representation applies for words: 4000 hex = 100 %.
The reference variables p200x apply for the ongoing interconnection (100 % -> p200x).
The following applies for temperature values: 100° C -> 100 % = 4000 hex, 0° C -> 0 %.
Reference quantities for further
interconnection
p200x
2 connector-binector converter
Con/bin outp
r2094
Con/bin outp inv
p2098
[0].0
Con/bin outp inv
p2098
Con/bin outp inv
p2098
Con/bin outp inv
p2098
Con/bin S_src
(0)
p2099
[1]
Con/bin S_src
(0)
p2099
[0]
r2050
PZD recv word
[0]
r2050
PZD recv word
[1]
r2050
PZD recv word
[2]
r2050
PZD recv word
[3]
r2050
PZD recv word
[4]
r2050
PZD recv word
[5]
Con/bin outp
r2094
.15
Con/bin outp
r2095
.0
Con/bin outp
r2095
.15
.0
PZD1 recv bitw
r2090
.0
PZD1 recv bitw
r2090
.15
PZD2 recv bitw
r2091.0
PZD2 recv bitw
r2091
.15
PZD receive word 7
PZD receive word 8
r2050
PZD recv word
[6]
r2050
PZD recv word
[7]
Fieldbus
<3>
<4>
<1>
<2>
The receive word 1 must be used as control word (STW1) (due to bit 10 "control requested").
The preconfiguration is set automatically via p0700 = 6.
The preconfiguration with the speed setpoint is set automatically via p1000 = 6.
<2>
[0].15
[1].15
[1].0