User Manual

15263 Ver 2.1 DRAFT E PAC Portico 2200/1200 Series Installation Guide
Page 68 © 2003 Blick USA, Inc.
faulty lock. Try fitting a known working lock in place of the suspect device.
9. Repeat for all four (two on a PAC Portico 1200) lock outputs.
D/C n ERROR-1 (where n is 2 - 8).
This means the master is trying to communicate with a slave controller that has been entered in the poll
table, but is getting no reply.
Check:
• The six wire bus connection between the master and slave.
• Check the option switches (bottom left of door controller circuit board) are set correctly. The top three
switches should be to the right on the master, to the left on a slave.
• Check the address of the slave. Make sure no other slaves have the same address.
• Disconnect any other slaves on the six wire bus. If the fault goes away, check the connections and
addresses of the other slaves.
No error is displayed on the master but the slave still fails to communicate
This probably means that the slave door controller is not in the master's poll table.
Check:
• Ensure the slave controller number (2-8) has been added to, or is enabled within the database.