Data Point List For Normal Operation - Siemens RWI65.02 Manual

Data point list for
normal operation
Current measured values
Limitation manipulated variable
Presettings
Unoccupied heating/cooling
mode
Night purging
Setpoints frost
protection / standby controller
Parameters frost
protection / standby
controller
Displacement ventilation
Control parameters room
temperature controller
Control parameters supply air
temperature controller
Switching points compressor
Summer compensation
Winter compensation
Alarm priorities
Time elements
HR anti-icing protection
CM2N3204E / 05.2001
16/20
Data point values and measured values can be called up under certain data point
numbers.
The controller is supplied with factory set values (bold print). These factory settings are
selected so that the controller suits a majority of plants.
Each of them can be changed, if required. The factory set data are stored in non-volatile
memory.
No. Description
1 B9 Frost temperature
2 Z Input variable
3 F91 Common fault relay
1)
4 E7 Control input 1
1)
5 E8 Control input 2
6 Y30 Minimum limitation
7 Fan speed
8 Setpoint pair (Comfort/Economy)
9 Room temperature limit heating
10 Room temperature limit cooling
11 Minimum operating time
12 Room temperature limit
13 Outside temperature limit
14 Delta
15 Minimum operating time
16 Frost alarm value
17 Standby controller
18 P-band frost protection controller
19 P-band standby controller
20 TN standby controller
21 Disabling of fan speed 2 acc.
to outside temperature B4
22 Delta for heating
23 Delta for cooling
24 KE room (cascade authority)
25 TN
26 P-band heating
2)
27 TN heating
28 P-band heat recovery
2)
29 TN heat recovery
30 P-band cooling
2)
31 TN cooling
32 Switching interval SA
33 Switching differential SD
34 Starting point
35 End point
36 Delta
37 Starting point
38 End point
39 Delta
40 E1 Fire/smoke
41 E2 Air flow supervision
42 E3 Overload pump/electric
43 E4 Overload chiller
44 E5 Overload fan
45 E6 AUX, freely available
46 B9 Frost alarm
3)
47 Fan overrun time
48 Min. heating circulator running time
49 Heating circulator kick interval
50 Alarm delay air flow start
51 Alarm delay air flow operation
12)
52 Alarm delay AUX
53 E7, E8 control input on time 4)
54 Start-up time (damper fully closed)
55 Preheating time
13)
56 Power up start delay
57 Setpoint
58 P-band
2)
59 TN
Range
− 50.0...+150.0 °C
− 50.0...+150.0 °C/
0...2000 ppm
OFF/On
OFF/On
OFF/On
0...100 %
1/2
Co/Ec
0...30 °C
20...50 °C
00.00...12.00 hh.mm
10...50 °C
5...30 °C
1...20 K
00.00...12.00 hh.mm
2...30 °C
2...50 °C
1...30 K
1...200 K
00.00...10.00 mm.ss
− 50...+150 °C
14)
1...10 K
1...10 K
0...20.0
00.00...40.00 mm.ss
1...200 K
00.00...10.00 mm.ss
1...200 K
00.00...10.00 mm.ss
1...200 K
00.00...10.00 mm.ss
1...100 % of Y20
1...100 % of Y20
10...50 °C
10...50 °C
− 10...+10 K
− 30...+20 °C
− 30...+20 °C
− 10...+10 K
A / b
A / b
A / b
A / b
A / b
A / b
A / b
00.00...30.00 mm.ss
11)
00.00...30.00 mm.ss
10)
00.00...24.00 hh.mm/
Auto/Cont
12)
00.00...10.00 mm.ss
12)
00.00...10.00 mm.ss
00.00...05.00 mm.ss
00.00...12.00 hh.mm
5)
00.00...60.00 mm.ss
00.00...10.00 mm.ss
00.00...30.00 mm.ss
− 10...+30 °C
1...100 K
00.00...04.00 mm.ss
Factory setting
(Read value)
(Read value)
(Read value)
(Read value)
(Read value)
0 %
1
Co
15 °C
30 °C
00.30 hh.mm
22 °C
12 °C
5 K
00.30 hh.mm
5 °C
25 °C
5 K
7 K
03.00 mm.ss
− − − − 15 °C
4 K
3 K
2.0
08.00 mm.ss
20 K
02.30 mm.ss
15 K
02.00 mm.ss
15 K
02.00 mm.ss
20 %
10 %
25 °C
30 °C
2 K
5 °C
−20 °C
1 K
A
A
A
A
A
A
A
05.00 mm.ss
05.00 mm.ss
Auto
00.20 mm.ss
00.10 mm.ss
00.00 mm.ss
00.00 hh.mm
00.00 mm.ss
00.00 mm.ss
00.00 mm.ss
1 °C
10 K
01.00 mm.ss
Siemens Building Technologies
Landis & Staefa Division