Protege System Controller Reference Manual

Parity Start Block 1 to 4
The parity start defines where the location of the parity block starts in the received data. The count starts at
zero. If there is no parity set this value to 255.
CF001 Par1 Start
bit: 001
To modify this parameter (000 to 255), use the keypad as explained in section Entering Decimal Numbers (see
page 341) and press [ENTER].
Parity End Block 1 to 4
The parity start defines where the location of the parity block ends in the received data. The count starts at
zero. If there is no parity set this value to 255.
CF001 Par1 End
bit: 012
To modify this parameter (000 to 255), use the keypad as explained in section Entering Decimal Numbers (see
page 341) and press [ENTER].
Parity Type Block 1 to 4
The parity type defines the method of calculating the parity for the block. This is either Even or Odd Parity.
CF001 Par1 Type
Odd Parity
Use the [1] and [3] keys to scroll the parity type until you reach the required type and press [ENTER] to proceed.
For more information about the list control data entry refer to the section List Control Data Entry. (see page 344)
Parity Set Bit 1 to 4
There can be up to 4 defined set bits in the received data. A set bit defines a location in the received data that
must always be set (or a logical '1'). They are all programmed using the same method and therefore the
manual only covers programming the first set bit.
The set bit defines where the location of the bit in the received data. The count starts at zero. If there is no
set bit this value to 255.
CF001 Set Bit 1
bit: 255
To modify this parameter (000 to 255), use the keypad as explained in section Entering Decimal Numbers (see
page 341) and press [ENTER].
Parity Clear Bit 1 to 4
There can be up to 4 defined clear bits in the received data. A clear bit defines a location in the received data
that must always be cleared (or a logical '0'). They are all programmed using the same method and therefore
the manual only covers programming the first clear bit.
The clear bit defines the location of the bit in the received data. The count starts at zero. If there is no set bit
this value to 255.
CF001 Clr Bit 1
bit: 255
To modify this parameter (000 to 255), use the keypad as explained in section Entering Decimal Numbers (see
page 341) and press [ENTER].
A module update must be performed to each reader expander that the custom format is selected for before this
can be used.
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