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Stulz Ultra Series User Manual
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STULZ Ultra-Series Humidifier Controller
50
(Augu
st,
201
3)
7.2
Control I/O Module Signal LED's
The control I/O module includes 3 LED'
s (red, yellow and green)
that provide information on
the operation of the control
module and status of the connection to
the pLAN. These signal LED's
are positi
oned adjacent to the yellow, "Power On"
LED (see Figure 4). The signal LED's may be use
d for diagnostic purposes if a proble
m arises.
53
55
Table of Contents
Default Chapter
3
Table of Contents
3
1 General Information
5
Forward
5
Safety Summary
5
Warnings & Cautions
5
Product Warranty
6
2 Description
7
General
7
Features
7
BMS Interface
7
Field Configurable
7
Password Protection
7
Figure 1 - Ultra-Series Control Box
7
Timed Drain Cycle
8
Restorable Set Points
8
User Interface Display Panel
8
Function Keys
8
Alarms
8
Figure 2 - User Interface Display Panel
8
Controller Nomenclature
9
Figure 3 - Control Box Internal Layout
9
Controller I/O Module
10
Controller I/O Module Layout
10
Auxiliary Terminals
10
Control Sensors
10
Alarm Contacts
10
Figure 4 - Controller I/O Module
10
Water Conductivity Probe
11
Air Velocity Sensor
11
Air Proving Switch
11
Water Leak Detector
11
Remote On/Off
11
Multiple Humidifier Grouping
11
Figure 5 - Multiple Humidifier Groups
11
BMS Operation
12
Figure 6- Humidifier Grouping
12
Figure 7 - Serial Interface Ports
12
Figure 8 - Supervisory Control of Humidifiers
12
3 Installation
13
Uncrating and Inspection
13
Mounting
13
Wiring Connections
13
AC Input
13
DC Output to Humidifier(S)
13
Control Wiring to Humidifiers
13
Sensors
14
Water Conductivity Probe
14
Figure 9 - RJ45 Connector
14
Figure 10 - Locating Wall Mount Sensor
14
Remote On/Off
15
Remote Alarm Signal Contacts
15
Water Leak Detector
15
4 Operation
16
General Theory of Operation
16
Humidification Control
16
Operating Modes
16
Figure 11 - Control Inputs and Outputs
16
P/I- Proportional/Integral Control
17
Figure 12 - Control Logic
17
Navigating Controller Screens
18
Menu Selection
18
Menu Loops
18
Figure 13 - Main Menu Selections
18
August
19
Password Authorization
20
Password Protected Screens
20
Wrong Password
20
Setting the Passwords
20
Start-Up / Commissioning
21
Main Info Screen
22
Saving & Restoring Set Points
22
Controller Features
22
Alarms
22
Remote On/Off
23
Automatic Drain Cycle
23
Manual Drain
23
Communication with the Controller
24
Loading New Software
24
5 Menu Screens
25
Main Menu
25
Information Menu
25
Main Info Screen
25
Control Sensor
26
Limit Sensor
26
Conductivity
26
Control Points
26
Cabinet Temperature
26
NTC Temperature Sensors
26
Air Speed (Optional)
27
Humidifier Information (Loop)
27
About Screen
27
Alarm Log
27
Alarms
28
Non-Critical Alarms
28
Critical Alarms
28
Alarm Screen Messages
29
Control Menu
30
Set Point Screens
30
Alarm Set Point Screens
31
Clock Screen
32
Version Screen
33
Service Menu
33
Humidifier Configuration
34
Alarms
39
Sensors
39
Options Menu Loop
40
Digitalin
42
Run Hours
42
BMS Communication
43
Factory Configuration
44
Sys Configuration
44
Save Configuration
44
Factory Configuration
45
Sys Configuration
48
Basic System Configuration
48
Humidifiers and Cabinet Fan
49
Drain, BMS and Integration
49
Input Configuration
49
Digital Input Configuration
50
Output Configuration
50
Sensor Options
50
Measurement Units
50
Screens Visible Only by Config Password
50
Factory Default Set Points
51
6 Maintenance
53
General
53
7 Troubleshooting
53
Control I/O Module Signal Led's
54
8 Repair Procedures
55
General
55
Component Replacement
55
9 Product Support
55
Technical Support
55
Obtaining Warranty Parts
55
Obtaining Spare/Replacement Parts
56
10 APPENDIX A - BMS Parameters
57
Signed Values
57
Unsigned Values
58
Boolean Values
59
Alarm Packed Bit Variables
60
Input Packed Bit Variables
61
Output Packed Bit Variables
61
11 APPENDIX B - Input/Output
62
4
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Stulz Ultra Series Specifications
General
Brand
Stulz
Model
Ultra Series
Category
Controller
Language
English
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