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Always keep the temperature in the rack within 45°C (113°F). • Secure the rear of the appliance to the rack by using the additional mounting brackets (procured locally) if the rack is subject to vibration. (4) CPU Diagnostic Indicators (CPU DIAGNOSTIC) Lights to indicate that the self-diagnosis is being run. (D Controller Ports [SYSTEM CONTROLLER (RS-485)] These ports are provided for controlling the 850 System with the RS-485 system controllers. Up to 12 controllers can be connected with each CPU. © Peripheral Interface Ports [PERIPHERAL INTERFACE (RS-232C)] These ports are reserved for future use or factory tests. (7) Diagnostic Input Ports Receives inputs of the CPU status for self-diagnosis. (D Fuse Holder (D AC Inlet Socket (AC IN) Plug the power cord (supplied as a standard accessory) into this socket and connect it to an AC outlet. ■ Connections Connection with the Main CPUs Connect with the Main CPUs A and B as shown in the figure. • Connect RS-485 modular cables between controller ports (RS-485) of the CPUs and controller ports (RS-485) of this unit. • Connect diagnostic cables between parallel ports of the CPUs and diagnostic input ports of this unit. • Set the redundant CPU selector to YES on the rear of A and B CPUs. A CPU BCPU • Connection with the RS-485 System Controllers Connect with the RS-485 system controllers as shown in the figure. T. , ^ r r |\ .____M am BÎQO on* olS 0 Û DfiJ OQOp 000^ BBBf 0 BÖ|C -qs>- rr^i -r- -----m ta-a g Blïïo SH ûflfl QPIO on® SHE) Q0Ö J-C&- ■ Operations Power on CPU Switch Unit first. The power switch of this unit is located underneath the front panel. Remove the front panel by removing the 4 screws on the panel. The CPU Switch Unit has a default setting; the A CPU is the active CPU. After powering on this unit, the "A" button will be on and the “B" button will be off automatically. It will also light the "AUTO" button to indicate that the autoswitching mode is selected. Secondly, power on A CPU and B CPU. While the CPUs are booting, the diagnostic indicators on the front panel will be turned on. At this moment, A CPU is selected as the active CPU and B CPU is held at the standby mode. If an error occurs in A CPU, the diagnostic indicators will turn off and A CPU will be reset. Then the "A" button will be off. On the other hand, the CPU Switch Unit will switch, the B CPU as the active CPU. The "B" button will be on and the "AUTO" button will be blinking. This blinking means that a CPU switch has occurred in the past days. In the blinking mode, even if B CPU is corrupted and A CPU is good condition, this unit will judge to switch the active CPU from B CPU to A CPU. After checking the reason of the CPU switch and remove problems, please change the flashing mode to normal automatic mode by pressing the "AUTO* button. The manner of changing B to A is same as A to B. Also this unit can be operated manually. Pull up the protection cover of the “AUTO* button and press "AUTO“, it's LED will go off and it will change to manual mode. In manual mode, it is possible to select the active CPU manually by pressing the “A" button or "B" button. Also it is easy to change to the automatic mode by pressing the "AUTO" button in the LED on status. Finally this unit has individual reset buttons for each CPU. By pressing the "A RESET" button, you can reset the A CPU, and by pressing "B RESET" button you can reset B CPU. The "AUTO", "A", "B\ "A RESET" and "B RESET" buttons are protected with a see-through cover. ■ Specifications Power Supply: Power Consumption: System Controller Ports: RS-485; Peripheral Interface Ports: RS-232C: Diagnostic Input Ports: Ambient Operating Temperature: Ambient Operating Humidity: Dimensions: Weight: 120 VAC 60 Hz 11 W 6-conductor modular jack (x36) 9-pin D-sub connector (x9) 9-pin D-sub connector (x2) -10°C - +50°C (14°F - 122°F) Less than 90 % 430 mm (W) x 132 mm (H) x 350 mm 16-15/16" (W) x 5-3/16" (H) x 13-3/4” 11 kg (24.2 lbs) Weight and dimensions indicated are approximate. Specifications are subject to change without notice. ■ Accessory Power Cord ................ RS-485 Modular Cable Diagnostic Cable........ 1 pc. 24 pcs. 2 pcs. o o I I I ) Panasonic Security and Digital Imaging Company A Division of Matsushita Electric Corporation of America Executive Office: One Panasonic Way 3E-7, Secaucus. New Jersey 07094 Regional Offices: Northeast: One Panasonic Way, Secaucus, NJ 07094 (201) 348-7303 Southern: 1225 Northbrook Parkway, Suite 1-160, Suwanee, GA 30024 (770) 338-6838 Midwest: 1707 North Randall Road, Elgin, IL 60123 (847) 468-5211 Western: 6550 Katella Ave., Cypress, CA 90630 (714) 373-7840 Panasonic Canada Inc. 5770 Ambler Drive, Mississauga, Ontario. L4W 2T3 Canada (905)624-5010 Panasonic Sales Company Division of Matsushita Electric of Puerto Rico Inc. Ave. 65 de Infanteria. Km. 9.5 San Gabriel Industrial Park, Carolina, Puerto Rico 00985 (809)750-4300 2000 © Matsush...