Install Wall Bumpers; Install Shelves - Thermo Scientific 5900 Series User Manual

Section 1
Installation and Start-Up

Install Wall Bumpers

Install Shelves

RS-232 Communications
1-6 Model 900 and 5900 Series
The parts bag, located inside the cabinet, contains the following parts.
Table 1-1. Parts bag
Quantity Stock #
2 510016
2 380520
Install the bolts into the pre-tapped holes on the back of the compressor
section. Install a neoprene cap on each bolt. Refer to Figure 1-2 for the
locations of the pre-tapped holes.
Install the shelf clips into the shelf pilasters (front and back) at the desired
shelf level. Install the shelves in the cabinet onto the clips.
Note Maximum shelf load is 100 lbs (45.4 kg) per shelf.
Note On units having the optional 5 inner door option, refer to the
instructions accompanying the inner door kit.
The Model 900 Series freezer has a data communications interface. The
factory default setting is RS-232.
The wiring identification for the
interface is shown in Figure 1-7. One
nine pin, sub "D" style connector is
located on the back of the freezer. See
Figure 1-2 for the location of the
connector on the freezer.
The freezer transmits temperature information every 60 minutes. A
standard DB9 serial extension cable can be used to connect the freezer to a
serial device. Some serial devices may require a null modem adapter.
Data format:
Baud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1200
Data bits . . . . . .8 (7 bit ASCII with leading zero)
Start bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Stop bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Parity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .none
The data transfer sequence is transmitted in the following format. X refers
to numerical temperature data.
(NUL) (-) XXX (SP) C (SP) (Error Message) (SP) (LF) (CR) (EOT) (SP)
Description
1/4-20 x 5-1/2" Bolt
Neoprene Cap
s
Figure 1-7. RS-232 Interface
Purpose
Wall Bumper
Cap Protector
s
Thermo Scientific