User Manual Canoga Perkins 2201 Rack Chassis 2200R Redundant Modem Card
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card NOTICE Canoga Perkins reserves the right to change or update the contents of this manual and to change the specifications of its products at any time without prior notification. Every effort has been made to keep the information in this document current and accurate as of the date of publication or revision. However, no guarantee is given or implied that the document is error free or that it is accurate with regard to any specification.
2201 Rack Chassis/2200R Redundant Card Canoga Perkins 2201 Rack Chassis 3
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card Caution! This product may contain a laser diode emitter operating at a wavelength of 1300nm 1600nm. Use of optical instruments (for example: collimating optics) with this product may increase eye hazard. Use of controls or adjustments or performing procedures other than those specified herein may result in hazardous radiation exposure.
2201 Rack Chassis/2200R Redundant Card Canoga Perkins Table of Contents 1. Description ................................................................................... 7 1.1 2201 Rack Chassis ....................................................................... 7 1.2 2200R Redundant Modem Card ................................................... 7 2. Installation ................................................................................... 8 2.1 2201 Rack Chassis ................................
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card A. Appendix - Limited Warranty ...................................................... 25 List of Figures 2-1 Front View of 2201 Rack Chassis with Modems Installed ............. 8 2-2 Rear View of 2201 Rack Chassis with Modems Installed .............. 9 2-3 BR-23 Extender Bracket and 2201 Rack chassis ........................ 11 2-4 Chassis Ground Option for 2201 ................................................ 12 2-5 2200R Card Positioning ...........
2201 Rack Chassis/2200R Redundant Card Canoga Perkins 1. Description This manual describes the 2201 Rack Chassis used to house card versions of the 2200-series modems and the 2200R Redundant Modem Card, used to facilitate a redundant modem link. 1.1 2201 Rack Chassis The 2201 Rack Chassis is designed to accommodate up to ten 2200-series modem cards. However, if MC1 and MC2 interface cards are installed, the 2201 can only accommodate five modem cards.
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card 2. Installation 2.1 2201 Rack Chassis The 2201 Rack Chassis (see Figure 2-1) is designed for installation in a standard 19inch wide equipment rack. Tabs for standard spacing are provided on each side of the unit and are predrilled. The blank panels, modem front panels, power monitor front panel, and power supply front cover are all equipped with Nylatch retainers.
2201 Rack Chassis/2200R Redundant Card Canoga Perkins Each supply is held in position with a short extension at the front, which in turn is held in place with a finger-tightened Allen type bolt. Position “A” (bottom) should be used when only one supply is being employed. It will be necessary to first plug the power supply output cables into their respective sockets on the backplane circuit board. Then the 115/230VAC or ±48VDC power source should be connected into the rear of each supply.
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card Unit Setting Chassis Backplane W1: Installed Power Monitor Board S2: A if single power supply A+B if redundant power supply W2: Installed W4: Installed 2.1.1 FX-23 Extender Bracket The Canoga Perkins Extender Bracket, FX-23, enables the 2201 Rack Chassis to be installed in a 23-inch equipment rack. Figure 2-3 shows the FX-23 Extender Bracket and the rack assembly.
2201 Rack Chassis/2200R Redundant Card Canoga Perkins Figure 2-3. FX-23 Extender Bracket and 2201 Rack Chassis 2.1.2 2201 Power Supplies The 2201 employs either one or two 250 Watt power supplies. They are available in either 115, 230VAC or ±48VDC configurations. The optional second power supply (in the B or Upper position) for the 2201 is redundant with, or a backup for, the standard supply and is a duplicate in terms of power output.
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card Figure 2-4. Chassis Ground Option for 2201 2.2 2200R Redundant Card NOTE: The 2200R can be used with all 2200 series modems except the 2245 and 2262 modem cards. When used with the 2270 or 2290, flow control operation is not possible. Redundant fiber-optic links can be established with any of the applicable modem types. Two modem cards are interconnected to a third plug-in card called the 2200R Redundant Modem Controller Card (see Figure 2-5).
2201 Rack Chassis/2200R Redundant Card Canoga Perkins Figure 2-5. 2200R Card Positioning Figure 2-6.
Canoga Perkins SW2-1 SW2-2 SW2-3 SW2-4 W2: W3: W8: 2201 Rack Chassis/2200R Redundant Card SIMPLEX EXT CLK SYNC SP1 2240 OTHER MODEMS OPEN OPEN CLOSED OPEN OPEN OPEN OPEN OPEN INSTALLED INSTALLED INSTALLED INSTALLED INSTALLED INSTALLED The primary modem should be connected to the J-1 ribbon cable, and the secondary modem should be connected to the J-2 ribbon cable. The ribbon cables are keyed to provide proper pin alignment. They will connect properly with folds, and can be tucked between cards.
2201 Rack Chassis/2200R Redundant Card Canoga Perkins Figure 2-7. Alarm Connector Pin Assignments To reset the alarm, switch to the active link (Pri or Sec) and switch it back to the AUTO Mode position. Switch SW2 is used to configure the redundant switching logic to deal with various modes of system operation. Figure 2-8.
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card SW2-1 (SIMPLEX) This switch is only closed when the system is set up for Simplex operation (data transmission in one direction only). Only the switch at the transmit end is closed. SW2-2 (EXTCLK) This switch determines whether both directions of data flow will be switched together or not. When SW2-2 is OPEN, both directions of data flow switch together (operations on both primary modems or both secondary modems).
2201 Rack Chassis/2200R Redundant Card Canoga Perkins 2.2.2 Redundant Card Operation The 2200R Series Redundant Card allows a single data electrical interface to be shared between two fiber links. This model can be operated in three modes: Remote control, Manual control, and Automatic. In the Remote control mode, two inputs are provided to permit forcing the modems to receive on either the primary or secondary link. Transmission occurs only over the selected link.
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card NOTE: For use with the Model 2240 Modem only, the Automatic mode requires the CD/DCD switch on the Modem card to be OFF and the CD/SYNC to be ON. These are the factory defaults for the 2240. In this mode transmit optical energy is applied to both links while the link chosen for reception is arbitrary, as the active link is determined by the last link selected in the Manual or Remote control modes immediately before switching to the Automatic mode.
2201 Rack Chassis/2200R Redundant Card Canoga Perkins 3. Troubleshooting The following procedures are intended for use in the event of a system failure, not during the initial installation of a Modem optical link. For initial installation checkout, refer to Section 2 of this manual. Refer also to Section 4 for detailed diagnostics. 3.1 2201 Main Power Supply Fuse To replace the main power supply fuse, remove the unit’s Main power cord from its socket or terminal block at the base of the supply.
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card NOTE: On older units, only eight pins (pin 1-8) were used. However, old connectors are compatible with new plugs, and vice versa, due to the location of the key. 3.3 2201 Secondary Circuit Fuses There are six fuses employed inside each rack chassis power supply. Each protects one of the secondary circuits leading to the modem positions. WARNING! Be certain that the main power cord is disconnected when accessing the internal fuses.
2201 Rack Chassis/2200R Redundant Card Canoga Perkins 3.4.2 Dual Power Supply Failure Alarm When dual power supplies are employed in the 2201, the backup supply will continue to power the modems after a failure of the other supply. Press the “Alarm Reset” button to disable the audible alarm; the “Unit A Fail” or “Unit B Fail” indicator will stay lit until the defective power supply is removed from the system and replaced.
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card 4. Diagnostic Procedures The following diagnostic procedures assume that at least one modem is installed in the 2201 to be able to troubleshoot and isolate a defective modem, power supply or monitor card. Required Equipment • Multimeter - (for voltage, resistance and continuity tests) Step Symptom Possible Cause(s) Action 1 No power indicator on front panel(s). Power indicator out on R/M supply. No Main power Check Main power source.
2201 Rack Chassis/2200R Redundant Card Canoga Perkins Step Symptom Possible Cause(s) Action 6 Replace any bad fuses with good fuses of the proper rating. With the power on, insert the cards into the chassis, one at a time. Replace any cards that cause the power supply to fail. Replace power supply fuses as necessary. Proceed to Step 7. 7 Check the secondary power supply voltages as described in Section 3.2 of the manual. If anyvoltage is bad, replace the power supply.
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card 5. Technical Specifications 5.1 Power Requirement: 2201 Rack Chassis 115VAC +10%, 2.2 Amps, 47-63Hz Optional: • 230VAC +10% @ 1.1 Amps, 47-63Hz • ±48VDC, 5Amps 5.2 Physical Dimensions: 2201 Rack Chassis Enclosure 19” W x 12.8” D x 8.8” H 5.3 Unit Shipping Weights: 2201 Power Supply Monitor Card 2201 AC Power Supply 2201 DC Power Supply 2201 Rack Chassis 0.50 pounds 9.00 pounds (each) 3.00 pounds (each) 7.70 pounds (empty) 5.
2201 Rack Chassis/2200R Redundant Card Canoga Perkins Appendix A Limited Warranty A.1 Products Canoga Perkins warrants that, at the time of sale, its products will be free from defects in material and workmanship, and if properly installed and used will substantially conform to Canoga Perkins’ published specifications.
Canoga Perkins 2201 Rack Chassis/2200R Redundant Card Other than those expressly stated herein, THERE ARE NO OTHER WARRANTIES OF ANY KIND, EXPRESSED OR IMPLIED, AND SPECIFICALLY EXCLUDED BUT NOT BY WAY OF LIMITATION, ARE THE IMPLIED WARRANTIES FOR FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY.
2201 Rack Chassis/2200R Redundant Card A.5 Canoga Perkins Return Policy Customer must obtain an RMA (Return Material Authorization) number from the Canoga Perkins Customer Service Department (818) 718-6300 prior to returning a product for service or repair. If the product's warranty has expired, customer must provide the Canoga Perkins Customer Service Representative with a Purchase Order to authorize the repair.
