4
14.02.00
CM2G3368X1
Siemens Building Technologies / Landis & Staefa Division
en
english
Application
The POLYGYR-Ace controlller is used for the control of packaged airconditioning units or heating plant.
Two adigital outputs selectable between 2 stages of on/off control or as a single 3 point controller.
A digital relay contact input is used to select either day/night or summer/winter switch-over as determined by the setting of
the corresponding parameter.
The second analogue input can be used for the following applications:
•
PI Limiter
•
Remote Set point
•
Temperature differential
•
Temperature
shift
The setting of the parameters are displayed on the LCD.
The RWC32/RWC82 controller is intended for either DIN rail mounting in a switchboard or screw mounting for external use.
Parameters
(default values in brackets)
Name
Description
Display, Setting Range
Name
Description
Display, Setting Range
Main
Main temperature
−
35...+130 °C
TEMP DIFF
Temperature difference mode
Ts
Temperature setpoint
0...110 °C (20)
TDIFF
Temperature difference
0...50 °C (0)
2nd
Second analogue input
−
35...+130 °C
TEMP SHIFT
Temperature shift mode
D I/P
Digital input Enable
On Off (Off)
SF ST
Temperature shift start
−
35...+35 °C (26)
SW / DN
SW changeover/ Day night select
DN On/ SW 0n (DN 0n)
SF ED
Temperature shift end
−
35...+35 °C (30)
TS-D
Day setpoint
0...110 °C (20)
Shift
Temperature shift
0... 35 °C (4)
TS-N
Night setpoint
0...110 °C (16)
O/P1
Output 1
Heat / Cool (Heat)
TS-W
Winter setpoint
0...110 °C (20)
O/P2
Output 2
Heat / Cool / Off (Cool)
TS-S
Summer setpoint
0...110 °C (22)
XDZ
Dead Zone
0...20 °C (2)
PI limiter
PI limiter mode
TN
Integral time .....(OFF)
16, 32, 64...4096s (128)
MX / MN
Max. / Min. limit select
Max.On/Min.On (Min.0n)
SD1
Switching differential for output 1
0.5...10 °C (1)
TL
Limiting temperature
0....110 °C (16)
SD2
Switching differential for output 2
0.5...10 °C (1)
REMOTE
Remote setpoint mode
XP
Proportional band for 3 position
1...100 °C (20)
Range
0...50 °C / 0...100 °C
50 / 100 (50)
TCYC
Actuator cycle time for 3 position
30/90/120/150s (150)
Operating Modes
T
he POLYGYR-Ace has three different operating modes:
•
Setup mode: Used to configure the controller to the application. In this mode the controller is not in operation.
To get into setup mode: Press „Select“
for more than 5 seconds. See next pages for explanations of the setup
process.
•
Test mode: Used to test the functioning of the controller and the installation. The controller operate normally, but
displays the following test values:
Output 1
<
>
Output 2
<
>
Analog Input 1
<
>
Analog Input 2
<
>
Digital Input.
To get into test mode: Press „Up“
and „Down“
key simultaneously.
•
Normal mode: As soon as the configuration has been finished, the controller goes into the normal operating mode.
Time-out
From any of the described modes the controller times out back to the normal operating mode.
From setup-mode: after 30 secondes
From test-mode: after 5 minutes