User Manuals: ZETRON 1708 Remote Terminal Units

Manuals and User Guides for ZETRON 1708 Remote Terminal Units. We have 1 ZETRON 1708 Remote Terminal Units manual available for free PDF download: Installation And Operation Manual

ZETRON 1708 Installation And Operation Manual (84 pages)

Remote Terminal Units

Brand: ZETRON | Category: Touch terminals | Size: 1 MB

Table of Contents
4
Introduction
9
General
9
System Description
10
Modbus System
10
Connections
11
Specifications
13
Physical Specifications
13
Rs-232 Interface
13
Radio Interface
13
Radio Modem Specifications
13
Signal Integrity
14
I/O Specifications
14
External Inputs
14
External Outputs
14
Operation
15
General Operation
15
Addressing the Rtu
16
Configuration
17
Accessing the RTU Program Mode
17
Main Menu
18
Prekey Time
18
Channel Busy Detect
19
Channel Busy Timeout
19
Transceiver Type
19
Address Extension
19
Controller Address
19
Group Call Address
19
Factory Defaults
20
Fail Safe Setup
20
Communication Failure Enable
20
Channel Use Limits
21
Enable/Disable Exception Reports
21
Store and Forward
21
Slot no
22
Source Address
22
Destination Address
22
Replacement Source Address
22
Replacement Destination Address
22
Next Slot
22
Example
22
Digital Input Definition
23
Enable Input
23
Disable Input
24
N/O Input
24
N/C Input
24
Status Input
24
Debounce Time
24
Next Input
24
Digital Output Definition
25
Latched Mode
25
Momentary Mode
25
Output on
25
Force Output off
25
Next Output
25
Analog Input Definition
26
Enable Input
26
Disable Input
26
High Threshold
26
Low Threshold
26
High Reset
27
Low Reset
27
Accumulator Sampling Rate
27
Change Alert
27
Change Debounce
27
Next Input
27
System Operational Limits
28
Inputs
28
Outputs
28
Power
29
Radio Connections and Associated Problems
29
Critical System Failures Summary
30
Modbus System Set up
31
Modbus Option
31
Communications
32
Polled-Only System
32
Report-By-Exception System
32
Which Is Better - Polled-Only or Report-By-Exception
33
Modbus Master Requirements
33
Configuring the 1700 Controller
34
MODBUS Menu
34
Polled-Only Configuration
34
Report-By-Exception Configuration
35
RS-232 Watchdog Configuration
36
CONFIGURING the Rtus
36
Assign Addresses
36
MODBUS Version of the RTU Menu
37
Configuring the Master Pc (or Plc)
37
Basic Modbus I/O Addressing
38
Using Accumulators and Counters
39
Software Products for the Modbus Protocol
44
Set up and Installation
45
Installation
45
Power Connection
45
System Grounding
45
Radio Connection
46
Step 1. Cable Connection
46
Step 2. Carrier Detect and Push to Talk Settings
46
Step 3. Transmit and Receive Audio Adjustment
47
Model 1708 Jumpers and I/O
48
Model 1708 Jumper Settings
48
Model 1708 I/O Connections
48
Model 1716 Jumpers and I/O
50
Model 1716 Jumper Settings
50
Model 1716 I/O CONNECTIONS
51
Connection of Local Rtu to Model 1700 Controller
52
50-Pin Industrial I/O Board Connector
53
Theory of Operation
55
Basic Functional Description
55
Functional Block Diagram
55
Troubleshooting Guide
57
Overview
57
Repair
59
Model 1708/1716 Cover Removal and Replacement
59
Model 1700 Series Enclosure Outline (024-0057B)
60
Model 1700 Series Enclosure Instructions (024-0056D)
61
Model 1708 Remote Terminal Unit Silkscreen (702-9439F)
63
Model 1716 Remote Terminal Unit Silkscreen (702-9440F)
64
Communicating over Two-Wire Balanced Line (600Ω)
65
Model 1730/1732 Communications and I/O Test Program
67
Starting the Program
67
Setting Options
68
The Poll Menu
69
The Set Menu
70
The Clear Menu
71
Glossary
73

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User Manuals: ZETRON 1708 Remote Terminal Units

ZETRON 1708 Installation And Operation Manual (84 pages)

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