User's Manual

Octopus ATM Defense System
Installation and Operation Guide
Page 11 of 25
Note
MCU Installation
Installation of the MCU is as follows:
1. Open the MCU enclosure by removing the four screws from the cover.
2. Attach power jumper J4. Verify Configuration jumpers using Appendix D.
3. With CSU’s installed into the cassettes with their ink bocks replaced with a jumper on the CSU Squib cable.
Holding it in your hand, place the MCU in the position decided for installation.
4. Press the POST button. Insure proper discovery. Because the MCU will not have all of its input terminated
correctly you should expect error messages; however, ignore them for now. If discovery conditions are good,
proceed to step5. Else move the MCU to a new location and re-initiate the self-test. Repeat until all units are
discovered.
5. Remove power jumper until installation is complete.
6. Place, install, and secure all accessory items. (ie. Bolt indicator switch, door contact switch, siren, breach
sensor, et al.)
7. Run wires to the installation location, with enough slack for later trimming.
8. Determine sensor inputs are to be used. Either the sensor array cable or the onboard terminal block. If using
only the sensor array cable assembly (RJ45 Ethernet cable), skip to step 12.
See picture on page 8.
9. Connect all used contacts to the MCU terminal blocks. See picture and note below.
CAUTION: This system uses a common ground. Polarity of the wires is critical to operation. The
ground pins on the terminal block are highlighted with a bold line at back of the
terminal block.
10. Attach wires to the terminal blocks, fastening them by tightening the screw in a clockwise direction.
Loosening the terminal block may be required based on wire guage used and received condition.
NOTE: From right to left the terminal block connections are:
1. Generic NC input # 2
2. GND
3. Power Loss,
4. Manual Fire/Breach
5. ATM Door NC
6. GND
11. Skip to step 16 if the Sensor Array Cable is not used.