MCX402-BRD Operating Manual
04.12.2020
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Fig. 8 Connection to RUD-1 interface
Table 3. List of low level parameters
Communication settings
RS485 address
Parameter defines device address on RS485 bus. Range: 100-115.
Default value: 100.
RS485 communication timeout [s] Parameter defines delay after which device will signal lost
communication with controller. When set to 0 then signaling is
disabled. Range: 0-64s. Default value: 20s.
General settings
Single key press**
When option is enabled then the whole PIN is transmitted to controller.
When option is disabled then every pressed key is transmitted
separately to controller. Range: Yes, No. Default value: Yes.
Min. PIN length
Parameter defines the minimal number of digits for PIN entered with
keypad. When set to 0 then PINs are disabled. Range: 0-8. Default
value: 4.
Max. PIN length
Parameter defines maximal number of digits in PIN. When set to 0
then PINs are disabled. Range: 0-8. Default value: 8.
[*] key clears PIN buffer
Parameter defines if already entered digits of PIN can be deleted with
[*] key. Range: Yes, No. Default value: Yes
Time between keys in PIN [s]
Parameter defines max. time between two consecutive key pressings.
Range: 1-64. Default value: 20.
PIN followed by [#] key
Parameter enables use of PINs with variable length. In such scenario
every PIN is concluded with [#] key. Range: Yes, No. Default value:
Yes.
AC return timeout [min.]
Parameter defines time after which return of AC supply is reported.
Range: 0-250. When set to 0 then signalling is disabled. Default value:
2.
AC lost timeout [min.]
Parameter defines time after which lost AC supply is reported. Range:
0-250. When set to 0 then signalling is disabled. Default value: 10.