30 Installation instructions / ACS-2 plus
Table 5: Special function for ACS-2 plus Setup (see Chapter 10).
12345678Function
00000000Setup via hyperterminal
An unintentional activation of the switch 8 can be ignored by resetting it to OFF (while the LED
1 flashes). After the reset, the device does not switch to the service mode and the switches keep
their original meaning.
Generally, a reset must be carried out, the setup must be controlled or set again and the
controller must be parameterized after activation / deactivation of the service mode (see
operating manual for for MultiAccess for Windows or IQ MultiAccess).
8.5.2 DIP switch S2
The settings of this switches depend on the used reader types (see chapter 16).
12345678Designation
1 x x x 0 x x x Clock 1 (Pull down) Factory setting
x 1 x x x 0 x x Data 1 (Pull down)
x x 1 x x x 0 x Clock 2 (Pull down)
x x x 1 x x x 0 Data 2 (Pull down)
0 x x x 1 x x x Clock 1 (Pull up)
x 0 x x x 1 x x Data 1 (Pull up)
x x 0 x x x 1 x Clock 2 (Pull up)
x x x 0 x x x 1 Data 2 (Pull up)
0 = OFF 1 = ON x = any
8.5.3 DIP switch S3
1
2 Designation
0 0 The current flash bank is automatically selected. Factory setting
1 0 Flash 1 always active Only after consultation with
factory support
0 1 Flash 2 always active
1 1 Flash 1 always active
This switch block serves for selecting the firmware version. The factory setting ensures that the current version
is always automatically loaded. (This function becomes only valid after a firmware update and is described in this
context. It is irrelevant in the present version 1).
8.5.4 DIP switch S4
This switch block is reserved only for factory setting and internal test purposes. Therefore, the following factory
setting should not be changed:
1 2 Designation
1 0 Factory setting
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