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Penn 450 Series - User Manual
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C450CRN, C450CEN, C450SBN, C450SCN, C450SPN, C450SQN, C450YNN
Johnson Controls
www.penncontrols.com
2021-01-14
Sy
st
em 450 Ser
ies Modular C
ontr
ol
Sy
st
ems with C
ommunications C
ontr
ol
Modules T
echnical Bulletin
LIT-12011826
2
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
Document Introduction
7
Related Documentation
7
System 450 Overview
9
System 450 Control Systems with Communications Control Modules
10
Control Modules and User Interface
11
Expansion Modules, Module Assemblies, and Outputs
13
Module Assemblies, Output Types, and Output Numbers
14
System 450 Compatible Sensors and Transducers
14
System 450 Sensors and Transducers for Communications Control Modules
15
Active and Passive Sensors
17
Binary Input Sensor
17
System 450 Functional Sensors
17
Relay Outputs
17
Binary Input Control for Relay Outputs
19
Relay on and off Duration Control
20
Analog Outputs
22
Direct and Reverse Control Actions for Analog Outputs
23
Proportional Plus Integral Control and Integration Constants
24
Analog Output Update Limiters
26
Analog Output Dead Band
27
High Input Signal Selection
28
Differential Control
28
Sensor Failure Mode
29
System 450 Network Communications
30
System 450 Local Password Protection
30
System 450 Control System Examples
31
Example Communications Control System
31
Detailed Procedures
33
Designing and Building System 450 Control Systems
33
Selecting, Installing, and Setting up Sensors
37
Assembling System 450 Modules
38
Installing System 450 Components
38
Locating System 450 Modules
38
Mounting
38
Wiring System 450 Components
39
Wiring System 450 Sensors and Transducers
46
Setting up a System 450 Control System
46
Determining Output Numbers and Output Types
46
System 450 UI Navigation Guidelines
47
Accessing and Navigating the User Interface
47
Setting up the Sensors and Transducers
50
Setting up Control System Outputs
51
Setting up a Relay Output
51
Setting up an Analog Output
54
Determining the Integration Constant for an Analog Output
58
Testing the Slowest to Fastest Time Integral to Determine I-C Setting
58
Using the Response Time to a Step Change to Determine the I-C Setting
59
Setting up Network Communications for System 450 Control Systems
61
Setting up Password Protection
61
Troubleshooting System 450 Control Systems
64
Specified Voltage Ranges for Sensors
65
LED Blink Definitions
66
Setting up Modbus Communications
67
System 450 Control Systems on Modbus: Overview
67
Connecting the Modbus Terminal Block
68
Setting the End of Line Switch
69
Setting up Modbus Network Communications
70
Setting the Modbus Communications Values in the System 450 UI
70
System 450 Network Image for Modbus Implementation
71
System 450 Information
72
Modbus Holding Registers, Addresses, and Request Frames
72
Control Module Information
74
Sensor Type Setup Information
75
Sensor Setup Registers
76
Sensor Status Registers
77
Output Type Registers
79
Output Status Registers
81
Output Setup Registers
82
Mapping Setpoints
87
Setpoint Write Complete
87
Setting up Ethernet Communications
88
Ethernet Port
88
Connecting to an Ethernet Network
89
Setting up Ethernet Communications
89
Determining Ethernet Communication Settings
93
IP Address Modes
94
Direct Connect Mode
94
Static IP Address Mode
95
Automatic IP Address Mode
95
Internet Access
96
Multiple Ethernet Control Modules and Port Numbers
97
Dynamic DNS
98
Setting up Ethernet Communications
99
Establishing a Direct Connection
99
Setting up a Static IP Address
100
Setting up an Automatic IP Address
101
Setting up the System 450 Web Server
102
Accessing C450CEN-1 Control Systems from the Internet
102
Setting up Dynamic DNS
103
System 450 Web User Interface
104
System Overview Page
104
System Configuration Page
106
Sensor Configuration Page
108
Analog Output Configuration Page
112
Relay Output Configuration Page
116
Network Configuration Page
119
Network Settings Reset Page
123
About Page
124
Repair and Ordering Information
125
System 450 Series Modular Control System with Communications Control Modules Technical Specifications
131
System 450 Glossary of Terms
137
North American Emissions Compliance
145
United States
145
Canada
145
Product Warranty
146
Software Terms
146
Contact Information
146
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Penn 450 Series Specifications
General
Brand
Penn
Model
450 Series
Category
Control Systems
Language
English
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