ICT Protege PRT-RDE2-PCB, Руководство по установке

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PRT-RDE2-PCB Protege Ethernet 2 Reader Expander Installation Manual | June 2017
8.6 5V Isolated Power Indicator
The Reader Expander communicates using an isolated RS-485 interface for optimal performance and this
requires an isolated supply on the N+ and N- terminals. When a valid power supply is available the '5V ISO'
indicator will be ON for the interface. The '5V ISO' indication is located at the top of the network isolated
interface.
8.7 Lock 1/Lock 2 Indicators
The Lock 1 and Lock 2 indicators will show the status of the Lock Output and the over current or circuit fault
conditions.
ON Lock is ON.
TWO FLASHES Lock is ON, the circuit is in Over Current Protection or the fuse has blown.
THREE FLASHES Lock is OFF, the circuit to the locking device is cut, damaged or tampered.
8.8 Network RX/TX Indicator
The Network Receive and Transmit Data indicators are located on the top right side of the PCB beside the
network communication interface. The indicator shows when the Protege Reader Expander is transmitting and
receiving information from the module communications interface and is identified by the text 'RX' and 'TX'.
When the indicator is ON data is being transmitted or received.
8.9 R1 and R2 Power Indicator
The R1 and R2 power indicators are located beside the reader 1 and reader 2 connection terminals. Reader
voltage is supplied to the R+ outputs through the reader fuse. If the reader supply is normal the indicator will be
ON. If the indicator is OFF the reader fuse is damaged.
8.10 R1 and R2 Data Indicator
The R1 and R2 data indicators are located beside the reader 1 and reader 2 connection terminals. A short
FLASH (<250 Milliseconds) on the Data Indicator will show that data was received but was not in the correct
format. A long FLASH (>1 Second) indicates that the unit has read the data and the format was correct.