Owner manual

Product Service 1-800-522-7658
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The operation of the Stoppering Tray Dryer and the FreeZone Freeze Dry System
can be monitored using a computer when the Stoppering Tray Dryer is connected
to the RS232 receptacle on the rear panel of the Freeze Dry System base unit.
The computer cannot control the operation of the Freeze Dry System.
Computer Connection for Computer
Interface
Check your computer to see which type of serial port is provided, then use a
connecting cable below:
1. Computers with a 25-pin D-sub male serial connector should use Connect
Cable, Labconco part number 7537801, to connect a computer to the
Labconco Freeze Dry System.
2. Computers with a 9-pin D-sub male serial connector should use Connect
Cable, Labconco part number 7537800, to connect a computer to the
Labconco Freeze Dry System.
The purpose of the RS232 interface is to send data to a data logging computer to
monitor the state and activity of the Freeze Dry System This data is half duplex
data. The data properties are as follows:
1. Data Rate 2400 Baud
2. 8 Bit word length
3. 1 Start bit, 1 Stop bit
4. No parity is transmitted
5. Standard ASCII character set