NESS ID TECK Finger007, Руководство пользователя

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101-092 13 FINGER007 – Version 4.0
IDTeck – FINGER007 FINGERPRINT & PROXIMITY READER
z DOOR LOCK
„ Metal door
- Choose door type : Electric striker or EM lock depending on the direction of door open.
. Out direction open door – EM type is recommend.
. In direction open door – Electric type is recommend.
„ Glass door
- Use deadbolt type
. In case of door frame on the upper side of the door, make lock hole on the door frame before
install the door frame.
. In case of door frame on the bottom side of the door, use lock bracket and door cord.
. Place hinge on the very center of the door and then make lock hole.
4.2 CHECK POINTS DURING INSTALLATION
4.2.1 TERMINATING RESISTANCE
If you use RS422/RS485 communication method, put terminating resistance in order to decrease noise
of the communication cable.
„ It helps data communication when there is noise.
„ 100 ~ 120
Ω
may be used.
„ Connect the resistance the first and last device connected in the line
CAUTION : In case that use terminating resistance, signal level as well as noise is decreased too.
Use properly fit in communication environment
4.2.2 DISACCORD OF ELECTRIC POTENTIAL
z Symptoms Seen In Case AC Input Electric Potential Disaccord
„ Communication shut down within controllers.
„ Error of controller operation.
„
To prevent it from the disaccord of electric potential, use a same power source for all the
controllers.
z Symptoms Seen In Case DC Input Electric Potential Disaccord
„ The data read in reader and sent to controller gets damaged.
„ In order to prevent from the disaccord of electric potential of the DC inputs, use same power
source or use common GND(-).