Programming Screen - Siemens RWD32 Installation And Commissioning Manual

Name Description
PS 1 Parameter Setting Mode: Application
No. Setup
PS 2 Parameter Setting Mode: Defining
Unit, X1 and X2
PS 3 Parameter Setting Mode: Auxiliary
Control
T1 Minimum switch off time for Q1
T2 Minimum switch off time for Q2
TCYC Cycle time of the actuator
ON Dependent loop. On point of Q1 as
a % of total (Q1+Q2) SD
XP-h Proportion band for heating
XP-c Proportion band for cooling
XP-r Proportion band for reverse acting
XP-d Proportion band for direct acting
TN-h Integral action time for heating
TN-c Integral action time for cooling
TN-r Integral action time for reverse
acting
TN-d Integral action time for direct acting
UNT Unit define
X1LS
X1 is Landis & Staefa Ni 1000Ω
temperature sensor
X2LS
X2 is Landis & Staefa Ni 1000Ω
temperature sensor
X1Pt X1 is Platinum Pt 1000Ω
temperature sensor
X2Pt X2 is Platinum Pt 1000Ω
temperature sensor
X1 0-10 X1 is 0-10 Vdc input sensor
X2 0-10 X2 is 0-10 Vdc input sensor
Absolute Limiter
LIM
ABS
Winter/Summer changeover by
WIN/SUM
digital input
diG
Act Active sensor input
Page 4 8-Jun-01
Display, Setting Range

Programming Screen

PS 4 - Main Control Loop Setup
0...255 sec
0...255 sec
1...255 sec
0...100 %
PS 3 - Auxiliary Control Loop Setup
• Ni: 0.5...180 K
• Pt: 0.5...180 K
• Active input: 0.05...7300
• Ni: 0.5...180 K
• Pt: 0.5...180 K
• Active input: 0.05...7300
Active input: 0.05...7300
Active input: 0.05...7300
0...4096 sec
0...4096 sec
0...4096 sec
0...4096 sec
PS 2 - Unit, X1 & X2 sensor type and sensing range definition
°C, °F, % or ----(no unit
display)
Ni 1000Ω: -50...150°C
(unchangeable)
Ni 1000Ω: -50...150°C
(unchangeable)
Pt 1000Ω: -20...180°C
(unchangeable)
Pt 1000Ω: -20...180°C
(unchangeable)
0-10 Vdc: -100...8000
0-10 Vdc: -100...8000
PS 1 - Application No. Selection:
O3341(RWD32) V14.doc
Name Description
PS 4 Parameter Setting Mode: Main Control
Loop Setting
PS Next To enter the next Parameter Setting
PS Exit To exit the whole Parameter Setting Mode
TN3P I time for 3-point actuator
XP3P P band 3-point actuator
SD Switching Differential
T Time elapsed to allow next winter/summer
changeover (Q1 only)
Compensation shift
(Start point, End point & Shift differential)
MAX Maximum Limiter
MIN Minimum Limiter
WIN Winter changeover point
SUM Summer changeover point
∆X1 Calibration offset for X1
(Ni & Pt sensor only)
∆X2 Calibration offset for X2
(Ni & Pt sensor only)
X1 L Start point of the X1
(for 0-10 Vdc only)
X2 L Start point of the X2
(for 0-10 Vdc only)
X1 H Stop point of the X1
(for 0-10 Vdc only)
X2 H Stop point of the X2
(for 0-10 Vdc only)
X2VR Variable Resistor
Relative Limiter
LIM
rEL
Winter/Summer changeover by analogue
WIN/SUM
input
AnLG
O3341A031En2
Display, Setting Range
0...4096 sec
0.05...7300
(Depends on the X1
setting range)
0.05...7300
0...4096 sec
-80...8000
-100...7980
-100...8000
-100...8000
-5...5 K or
-9°F...9°F
-5...5 K or
-9°F...9°F
-100...8000
-100...8000
-100...8000
-100...8000
0...1000 Ω
Siemens Building Technologies