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Emerson ROC827 User Manual
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ROC8
00
-Series Ins
truction M
anual
ii
Revised July-201
7
Revision Tracking Sheet
July 2017
This manual may
be revised periodi
cally
to incorporate new
or updated in
formation. The revi
sion date
of each page appea
rs at
the bottom of the
page opp
osite the page
number. A chan
ge in revi
sion date
to any page also
changes the
date of the manual
that appears on the
front cov
er. Listed below
is the
revision
date of each page
(if applicabl
e):
Page
Revision
All pages
July-2017
All pages
October-2016
All pages
January-2016
All pages
Decem
ber-
2015
All pages
Ju
ly-
20
14
All pages
May-
20
13
All pages
Novem
ber-
2010
All pages
June-2009
Initial issue
Mar
ch
-
20
06
1
3
Table of Contents
Table of Contents
3
Chapter 1 - General Information
7
Roc800L
7
Roc827
7
Scope of Manual
8
Series 1 Versus Series 2 Architecture
9
Dial-Up Modem
10
Hardware
11
Discrete Inputs
13
Discrete Outputs
13
Communication Modules
14
Central Processor Unit (CPU)
15
Real-Time Clock (RTC)
15
Diagnostic Monitoring
15
Options
16
FCC Information
17
Firmware
17
Historical Database and Event & Alarm Log
21
Meter Runs and Stations
22
ROC800 Flow Calculations
22
ROC800L Flow Calculations
23
Automatic Self Tests
23
Low Power Modes
24
Proportional, Integral, and Derivative (PID)
25
Function Sequence Table (FST)
25
ROCLINK 800 Configuration Software
26
ROCLINK 800 Dynamic Graphical Interface
27
ROC800L Software
28
DS800 Development Suite Software
29
Expansion Backplane
30
Foundation™ Fieldbus Interface
30
OUNDATION Fieldbus Interface
30
Security Gateway
30
Additional Technical Information
31
Chapter 2 - Installation and Use
33
Installation Requirements
33
Environmental Requirements
34
Site Requirements
34
Compliance with Hazardous Area Standards
35
Power Installation Requirements
35
Grounding Installation Requirements
36
I/O Wiring Requirements
37
Required Tools
37
Housing
37
Removing and Replacing End Caps
37
Removing and Installing Wire Channel Covers
38
Removing and Installing Module Covers
38
Mounting the ROC800 on a DIN Rail
39
Installing the DIN Rail
40
Securing the ROC800 to the DIN Rail
41
Removing the ROC800 from the DIN Rail
41
ROC800-Series Expansion Backplane (EXP)
41
Attaching an Expansion Backplane
42
ROC827 and Expansion Backplane
42
Removing an Expansion Backplane
43
Central Processing Unit (CPU)
45
Removing the CPU Module
49
Installing the CPU Module
49
License Keys
50
Installing a License Key
51
Removing a License Key
51
Startup and Operation
52
Startup
52
Operation
53
Chapter 3 - Power Connections
55
Power Input Module Descriptions
55
12-Volt DC Power Input Module (PM-12)
55
24-Volt DC Power Input Module (PM-24)
57
30-Volt DC Power Input Module (PM-30)
58
Auxiliary Output (AUX+ and AUX-)
62
Switched Auxiliary Output (AUXSW+ and AUXSW-)
64
Determining Power Consumption
65
DI Modules
68
DO Modules
68
DOR Modules
68
Tuning the Configuration
69
Description
70
Duty Cycle
70
Analog Input
70
Removing a Power Input Module
79
Installing a Power Input Module
81
Connecting the ROC800 to Wiring
81
Wiring the DC Power Input Module
82
Wiring the External Batteries
83
Replacing the Internal Battery
84
Additional Technical Information
86
Chapter 4 - Input/Output Modules
87
I/O Module Overview
87
Discrete Input
89
Installation
90
Removing and Installing Wire Channel Covers
90
Removing and Installing Module Slot Covers
91
Installing an I/O Module
91
Removing an I/O Module
93
Wiring I/O Modules
93
Analog Input (AI) Modules
93
Analog Output (AO) Modules
95
Discrete Input (DI) Modules
96
Analog Output Module
96
Discrete Input Module
97
Pulse Input (PI) Modules
98
Discrete Output (DO) Modules
99
Discrete Output Module
100
Discrete Output Relay (DOR) Modules
101
Resistance Temperature Detector (RTD) Input Modules
102
Field Wiring
102
Advanced Pulse Module (APM)
104
DIP Switches
106
Multi-Variable Sensor Input/Output (MVS I/O)
107
Pulse Input
107
Alternating Current Input/Output (AC I/O) Module
112
Thermocouple (TC) Input Module
114
Field Wiring
114
Highway Addressable Remote Transducer (HART ) Module
118
IEC 62591 Module
120
APP 485 Module
122
Additional Technical Information
123
Chapter 5 - Communications
125
Communication Ports and Modules Overview
125
Local Port
125
Installing Communication Modules
127
Communication Module
128
Removing a Communication Module
129
Wiring Communication Modules
129
Local Operator Interface (LOI)
129
Direct Connect
130
Using the LOI
131
Ethernet Communication
131
Tcp/Ip
131
RS-232) Serial Communication
133
EIA-422/485 (RS-422/485) Serial Communications Module
134
Built-In Comm2
134
Module Comm3 to Comm5
134
EIA-422/485 (RS-422/485) Communication
134
EIA-422/485 (RS-422/485) Jumpers & Termination Resistors
135
Dial-Up Modem Communication Module
137
Multi-Variable Sensor (MVS) Interface Module
138
Network Radio Module (NRM)
138
Additional Technical Information
140
Chapter 6 - Troubleshooting
141
Guidelines
141
Checklists
142
Serial Communications
142
I/O Point
143
Software
143
Powering up
144
MVS or MVS I/O Module
144
IEC 62591 Module
145
Procedures
145
Preserving Configuration and Log Data
145
Restarting the ROC800
145
Troubleshooting Analog Input Modules
146
Troubleshooting Analog Output Modules
148
Troubleshooting Discrete Input Modules
149
Troubleshooting Discrete Output Modules
149
Troubleshooting Discrete Output Relay Modules
150
Troubleshooting Pulse Input Modules
150
Troubleshooting RTD Input Modules
151
Troubleshooting Thermocouple Input (T/C) Modules
152
Troubleshooting Advanced Pulse Modules
154
Network Radio Modules
154
Chapter 7 - Calibration
157
Calibration Overview
157
Calibration Frequency
157
Preparing for Calibration
158
Appendix A - Glossary
159
Analog Output
162
Appendix B - Wiring Diagrams
167
Daniel Senior Sonic Meter to PI Module
167
Daniel Senior Sonic Meter
167
Daniel 1818A and 1838 Turbine Pre-Amp to PI Module
168
Micro Motion RFT9739 & 2400S Transmitters to PI Module
169
Micro Motion RFT9739 & 2400S Transmitters to APM Module
170
3- and 4-Wire RTD to RTD Module
171
Daniel Senior Sonic Meter to APM Module
172
Daniel 1818A and 1838 Dual Turbine Pre-Amp to APM Module
173
Daniel 1818A and 1838 Turbine Pre-Amp to APM Module
174
Two-Stage Valve with Two Limit Switches to ACIO Module
175
4
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Emerson ROC827 Specifications
General
Brand
Emerson
Model
ROC827
Category
Controller
Language
English
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