Watlow EZ-ZONE PM Integrated Controller Manuale Utente Scaricare il pdf (Pagina 123)

Watlow EZ-ZONE

PM Integrated Controller • 120 • Chapter 9 Features

Chapter 9: Features (cont.)

Using Lockout and Password Security .......................139

Modbus - Using Programmable Memory Blocks ................142

CIP - Communications Capabilities .........................142

Profibus DP - (Decentralized Peripherals) ....................144

Software Configuration .................................144

1 2 ... 118 119 120 121 122 123 124 125 126 127 128 ... 180 181

User’s Guide 1
Integrated Controller Models 1
Safety Information 2
Warranty 2
Technical Assistance 2
Table of Contents 4
Table of Contents (cont.) 5
Chapter 1: Overview 7
DeviceNet 8
TCP, and Profibus DP 8
A Conceptual View of the PM 9
Getting Started Quickly 10
Functions 11
Remote Set Point Operation 12
Function 15
Chapter 2: Install and Wire 19
1/16 DIN (PM6) 19
1/4 DIN (PM4) Dimensions 22
Installation 23
Chemical Compatibility 24
Dig I/O 5 & 6 26
485 Comms 26
PM Integrated Isolation Block 27
Low Power 28
High Power 28
Digital Input 5 - 6 28
Digital Input 7 - 12 29
Input 1, 2 Thermocouple 29
Input 1, 2 RTD 29
Digital Output 7 - 12 32
Internal Supply 33
Output 1, 3 Universal Process 34
Output 2, 4 Switched DC 35
Quencharc Wiring Example 37
Ethernet LED Indicators 38
Activity Status 39
Link Status 39
Network Status 39
Module Status 39
DeviceNet™ Communications 40
Profibus DP Communications 42
EZ-ZONE ST 43
2. Double click on Ports 44
1/16 (PM6) DIN 45
1/8 DIN (PM9) Horizontal 45
1/8 DIN (PM8) Vertical 45
1/4 DIN (PM4) 45
Attention Codes 46
Chapter 4: Home Page 48
Default Home Page Parameters 48
Modifying the Home Page 49
Custom Menu Parameter Options 49
Modifying the Display Pairs 50
Header Name Definition 51
Communication Protocols 52
Profibus DP 54
Chapter 5: Operations Page 55
Chapter 6: Setup Page 70
Navigating the Setup Page 70
On (63) 99
Watlow EZ-ZONE 100
Chapter 7: Profiling Page 106
Navigating the Profiling Page 106
Starting a Profile 107
Profiling Parameters 109
Chapter 8: Factory Page 116
Navigating the Factory Page 116
Chapter 9: Features 122
Chapter 9: Features (cont.) 123
Tuning the PID Parameters 126
Manual Tuning (cont.) 127
Autotuning with TRU-TUNE+ 127
Before Tuning 127
How to Autotune a Loop 127
Calibration Offset 128
Calibration 128
Filter Time Constant 129
Sensor Selection 130
Sensor Backup 130
Scale High and Scale Low 130
Range High and Range Low 130
Receiving a Remote Set Point 131
Ten Point Linearization 131
Retransmit 132
Resetting a Tripped Limit 133
Control Methods 134
On-Off Control 135
Proportional and (P) Control 135
Dead Band 136
Dead Band (cont.) 137
Variable Time Base 137
Variable Time Base (cont.) 138
Single Set Point Ramping 138
Cascade Control 138
Compressor Control 138
Input 1 Output 1 139
Alarm Hysteresis 140
Alarm Latching 140
Alarm Silencing 140
Alarm Blocking 140
Current Sensing 141
Open Loop Detection 141
Programming the EZ Key/s 141
CIP Implicit Assemblies 146
Compact Assembly Class 146
Software Configuration 147
Searching Network for Devices 148
Single Loop Control 151
Example 3: Square Root 152
Example 4: Ratio 152
Example 5: Differential 153
Example 6: Cascade 153
Curve A (PID) 154
Curve B (Cascade) 154
Curve C (Single-control) 154
Example 8: Vaisala 155
Motorized Valve Control 156
Chapter 11: Appendix 157
CIP Implicit Assembly 163
Compact Class 1 A through 7 A 165
Compact Class 1 B through 7 B 166
Specifications 171
Dimensions 173
[`oF;t] Minimum Off Time 94 176
Series EZ-ZONE 180
3 Year Warranty 181
CUSTOMER 181
SATISFACTION 181

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Watlow EZ-ZONE PM Integrated Controller Manuale Utente Pagina 123

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