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Campbell COM220 Manuals
Manuals and User Guides for Campbell COM220. We have
1
Campbell COM220 manual available for free PDF download: Instruction Manual
Campbell COM220 Instruction Manual (42 pages)
Telephone Modem
Brand:
Campbell
| Category:
Modem
| Size: 2 MB
Table of Contents
Limited Warranty
3
Table of Contents
7
1 Introduction
9
General Description
9
COM220 DIP Switches. Five Screws and Outer Cover Must be
9
Default DIP Switch Settings
10
Computer Requirements
11
2 Specifications
11
3 Installation
11
Connecting to Datalogger
11
CR1000 and COM220 Using Remote Telephone Line
12
Dataloggers that Require Direct 12-VDC Connection to COM220
12
Connecting to Earth Ground
13
CR10X with CR10 Wiring Panel and COM220 Using RJ11C Telephone Jack
13
Loggernet Setup
14
Telephone to MD485 or Telephone to RF Systems
15
Telephone Service
15
Connecting to a Surge Protector
16
Top View of Surge-Suppressor Wiring
16
4 Modem Settings
17
Side View of Surge-Suppressor Wiring
17
5 Troubleshooting
18
Changing COM220 Settings
21
A.1 DIP Switch Settings
21
A.2 Hayes at Commands
22
Maximum Datalogger ME Baud Rates
22
Device Configuration Screen
24
Downloading a New Operating System to the COM220
26
A.4 Program Examples
27
Modemcallback Example (for CR1000
27
Dialmodem Example (for CR1000
28
P97 Instruction (for CR10X
29
Example Programs for Data Callbacks Via a CR1000 Datalogger Router
31
Com220
32
CS I/O Connection
33
B.1 CS I/O 9-Pin Connection
33
CS I/O Pinout
33
Theory of Operation
35
Theory of Operation
36
FCC Warning to Users of Class B Computing Devices
37
IC Information
39
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