Installation
Chapter 2
22
The AF1 fits into a 28–pin ZIF (zero insertion force) socket, which is located
under a hinged door at the lower side of the Mini–PLC–2/15 processor
(Figure 2.1).
Figure 2.1
PROM
Socket
10715I
On the underside of the PROM door is a label that illustrates PROM
installation. The notch on the AF1 PROM, when installed, must correspond to
the notch shown on the label. Figure 2.2 shows a properly installed AF1.
Figure 2.2
AF1
Installed
PROM Installation
Release
PROM
Notch
Lock
OFF
ON
11590
1772AF1
DO NOT
ERASE
UP
Installation
