Specifications

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5.4.1.2 Connections
1. Connect the supplied 9-pin male/female subminiature-D cable to
the RS-485 COMM PORT on the ‘Side Interface Panel’.
2. Connect the other end of the cable to the ‘RS485’ side of the RS-
232/485 converter.
3. Connect the ‘RS232’ side of the converter into the appropriate
Comm Port on the PC.
5.4.1.4 Software Installation
Software installation instructions can be found on pp. 9-11 of the
CALCOMMS Manual.
The CALCOMMS Manual is separate from the CAL 3300 Users Manual.
It is the manual with the color cover.
5.4.2 Operation
After installing the computer program and making the appropriate wiring
connections to a PC, turn to p.11 in the CALCOMMS Manual. This section is
titled GETTING STARTED, follow the directions to begin operating the program.
5.4.2.1 MODBUS Addresses
The MODBUS address is found in Level C. (See Section 2.4.1)
TEMPERATURE controller address is set to 1 at the ETS factory (if
equipped with RS 485 COMM PC Board).
5.4.2.2 Open Communications
Instructions for opening communication are found on p.13 of the
CALCOMMS Manual.
5.4.3 Logging and Charting
Instructions for operating the Logging and Charting functions of the CALCOMMS
program begin on P. 21 of the CALCOMMS Manual.
11/14/02