Keyscan EC2500 Series User Manual

Keyscan Technical Guide (PC109x - 04.12)
56
System Mode – Jumper J17
Jumper J17 selects the Keyscan software. If jumper J17 is altered, momentarily short jumper J6 while the
control board has power to reset the software mode. You must then clear memory as outlined on page 66.
Jumper J17 does not have to be changed for a software version upgrade. Refer to the following table.
Figure 41 – System Mode Jumper J17
J17
Jumper Off
Off = 0
Jumper On
On = 1
Jumper
Settings
KI-00144E-07-11
J17A
J17B
Table 7 – System Mode Jumper J17
Software Version PROM Version Jumper # Jumper Settings
System VII 7.97 or higher J17A, J17B 0, 0
Reserved J17A, J17B 1, 0
Current control boards no longer support System 3, 3 Plus, or System V software. Please contact Keyscan
technical support.
Figure 42 – System Mode J17 Location
J16
J16
1
2
345678
ABCDEFGH
COMMUNICATION STATUS
TD1 RD1 TD2 RD2 TD3 RD3 TD4 RD4
READER 1READER 2READER 3READER 4READER 5
CONTROL 2 CONTROL 4
CONTROL 3 CONTROL 5
J1J6 J17
Protective ACU
Cover
Cut View of CA8500B
Location of J17 is the
same on all CA & EC
control boards.
System
Mode
J17A
&
J17B
KI-00145E-07-11
A
B

Keyscan EC2500 Series Specifications

General

Brand	Keyscan
Model	EC2500 Series
Category	Control Unit
Language	English