ZKTeco MA500 Troubleshooting guide

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i
(1) Paste the Mounting Paper on
the wall. Drill holes according
to the marks on the template.
(holes for screws and wiring).
(2) Remove the screws on
the bottom of device.

ii
RS485
TCP/IP
RS485
Converter
Exit Switch
External Reader
Alarm


Lock
Sensor





iii
NC LOCK
+
-
-
-
+
DC 12V
NO LOCK
+
-
-
-
+
DC 12V
FR107
FR107
White
SEN
Black GND
Gray BUT
Blue NO
Red COM
Yellow NC
Orange AL-
Orange AL+
Red +12V
Black GND
Red +12V
Black GND
White SEN
Black GND
Gray BUT
Blue NO
Red COM
Yellow NC
Orange AL-
Orange AL+
NC LOCK
+
-
-
-
+
DC 12V
NO LOCK
+
-
-
+
DC 12V
FR107
-
+
-
DC power
FR107
+
-
DC power
-
+
+
White
SEN
Black
GND
Gray
BUT
Blue
NO
Red
COM
Yellow
NC
Orange
AL-
Orange
AL+
Red
+12V
Black
GND
Red
+12V
Black
GND
White
SEN
Black
GND
Gray
BUT
Blue
NO
Red
COM
Yellow
NC
Orange
AL-
Orange
AL+



iv
SEN
GND
BUT
NO
COM
NC
AL
-
AL+

v
7. Communication
RS485+ 485
-
RS485+
485-
RS485+
485-
RS485
Converter RS485 Bus
R
esistance

vi

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