Attendance, access control how to solve the problem of external equipment

One, credit card valid, but can not unlock

Possible Causes:

1. No unlock function is set 2. No access control function is set 3. Output control channel setting is inconsistent with wiring 4. Access control machine does not have external power supply 5. Electric lock wiring is incorrect or electric lock is ineffective 6. Access control port is damaged
Solution:

1. Use the interface software to set the door opening time 2. Set the working mode to the access control with the interface software 3. Change the external lock output channel with the interface software 4. Connect the external power supply 5. Check the electric lock as described in Chapter 3, Section 2 wiring.

6. Return <br> <br> two factory maintenance, no illegal card alarm output

Possible Causes:

1 external positive and wrong indicator lighting time is 0

2. 3. The alarm output is not provided is provided with a control channel connection inconsistent attendance control machine 4. Power is not applied 5. 6. miswiring attendance access port damage <br> <br> Control Solution: The administrator card Adjust the external positive and wrong indicator lighting time; select the "illegal card alarm" option;

Other above
Third, when the credit card is closed, the electric lock is closed and opened when normal

Possible causes: Select normally open, normally closed type error <br> <br> Solution: re-wiring in the normal way <br> <br> four external bell when no action possible reasons:

1. No ringing time is set 2. No attendance is set 3. Peripheral interface is inconsistent with the wiring 4. Attendance machine has no external power supply 5. Wiring error 6. Attendance control access control port is damaged

Solution:

1. Reset the ringing time;

2. Use the interface software to set the working mode as a time attendance 3. Use the interface software to set the electrical lock to be consistent with the external electrical interface 4. Connect the external power supply 5. Check the bell wiring 6. Return to the manufacturer for repair