Keyscan CA250B Technical Instructions page 5

S2 DIP Switches .............................................................................................................................. 52
S2 DIP Switch Functions ............................................................................................................... 52
S2 Dip Switch Settings ................................................................................................................. 54
Important - Circuit Board Function Revisions ................................................................................... 56
S1 - System Reset / S3 - Restore Factory Defaults ......................................................................... 57
S1 - System Reset ...................................................................................................................... 57
S3 - Restore Factory Defaults (Clear Memory) ................................................................................ 57
Single ACU Communication ............................................................................................................. 59
Multiple Building Communication on a WAN ..................................................................................... 59
Keyscan RS-232 Data Cable .......................................................................................................... 59
CIM Communication ........................................................................................................................ 65
CIM Conventions ......................................................................................................................... 65
CIM Module Requirements ............................................................................................................ 66
CIM Specifications ....................................................................................................................... 66
BPS/CAN Bus Distance Chart ......................................................................................................... 67
CIM Jumper Settings .................................................................................................................... 68
CIM Installation Guidelines............................................................................................................ 70
CIM Connection Diagrams ............................................................................................................. 70
Serial Communication .................................................................................................................. 73
Network Communication via Optional NETCOM2P or NETCOM6P (Encrypted) ....................................... 74
Network Communication via Optional NETCOM2 or NETCOM6 (Encrypted) .......................................... 76
CIM Diagnostic LEDs B3 - B0 ........................................................................................................ 78
Power-up & Test Voltages ............................................................................................................... 80
Power Supply Specifications .......................................................................................................... 80
DPS-15 Dual Power Supply - Current Calculation ............................................................................. 80
System Power-up ........................................................................................................................ 82
Control Board Voltage Test Points .................................................................................................. 84
Test Points - Communication Terminals .......................................................................................... 86
Communication Diagnostics ............................................................................................................ 87
Communication Status LEDs ......................................................................................................... 87
System Status LED ...................................................................................................................... 89
Card Diagnostics - LED Wiegand Bit Counters .................................................................................. 90
Appendix A - Keyscan & HID Readers ............................................................................................. 91
Power Specifications .................................................................................................................... 91
Appendix B - Indala Readers ........................................................................................................ 112
Power Specifications ................................................................................................................... 112
Appendix C - WSSKP-1 Keypad ..................................................................................................... 117
Keyscan Inc. - Technical Guide (PC109x - 04.15) 5