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Cross Technologies 2282-122-21 Instruction Manual

Redundant amplifier
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Instruction Manual
STATUS
POWER
ALARM
ALARM
PS1
STDBY
PS2
ONLINE
1
BU
2
Data, drawings, and other material contained herein are proprietary to Cross Technologies, Inc., but may be
reproduced or duplicated without the prior permission of Cross Technologies, Inc. for purposes of operating
the equipment.
When ordering parts from Cross Technologies, Inc., be sure to include the equipment model number,
equipment serial number, and a description of the part.
MODE
AMP
ATTEN
0.300
10.0
MANUAL
CH1
0.290
02.0
REMOTE
CH2
0.310
08.0
BU
AUTO
C
T
ROSS
Alpharetta, Georgia 30005
FAX (770) 886-7964
Toll Free 888-900-5588
WEB www.crosstechnologies.com
E-MAIL info@crosstechnologies.com
Model 2282-122-21
MENU
EXECUTE
ECHNOLOGIES, INC.
6170 Shiloh Road
(770) 886-8005
Redundant Amplifier
July 2020, Rev. A
MODEL 2282
REDUNDANT AMPLIFIER
C
T
ROSS
ECHNOLOGIES INC.

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Summary of Contents for Cross Technologies 2282-122-21

  • Page 1 ONLINE AUTO EXECUTE Data, drawings, and other material contained herein are proprietary to Cross Technologies, Inc., but may be reproduced or duplicated without the prior permission of Cross Technologies, Inc. for purposes of operating the equipment. When ordering parts from Cross Technologies, Inc., be sure to include the equipment model number, equipment serial number, and a description of the part.

  • Page 2: Table Of Contents

    All Cross Technologies, Inc. products are warranted against defective materials and workmanship for a period of one year after shipment to customer. Cross Technologies, Inc.’s obligation under this warranty is limited to repairing or, at Cross Technologies, Inc.’s option, replacing parts, subassemblies, or entire assemblies.

  • Page 3: General

    An LCD display shows each amplifier’s current, and Attenuation settings. Connectors are type N, female for the RF in and out signals, DB9 for monitor and control. The 2282-122-21 is housed in a 1RU chassis and is powered by redundant power supplies fed by separate, fused 100-240 ±10% VAC AC input connectors.
  • Page 4 FIGURE 1.2 Block Diagram 2282-122-21 SWITCH SWITCH OFF- LINE SWITCH SWITCH OFF- LINE AMP 1 AMP 2 AMP BU POWER CONT CONT CURRENT CURRENT CURRENT M&C CONTROLLER 2282-122-21 Redundant Amplifier Block Diagram 2282-122-21 Manual, Rev. A Page 4 07/01/20...

  • Page 5: Technical Characteristics

    Ethernet with Web Browser Interface W18- Ethernet with SNMP (and MIB) Interface W28- Ethernet with Direct TCP/IP Interface Other Options: Call Cross Technologies, Inc. *+10˚C to +40˚C; Specifications subject to change without notice 2020 Cross Technologies, Inc. 2282-122-21 Manual, Rev. A Page 5...

  • Page 6: Control & Operation

    The front panel MANUAL LED will illuminate red to indicate that the unit is in Manual mode. 2) Press the MENU/EXECUTE button to advance to the next menu. The LCD display will display the following message showing the current position of the switch: SWITCH POSITION= BACKUP CH1 2282-122-21 Manual, Rev. A Page 6 07/01/20...
  • Page 7 3) You may now select switch positions using the UP/DOWN switch. For a 2282-122-21 controller, the switch position choices are: BACKUP CH1, BACKUP CH2, or BACKUP NONE. 4) Once the Switch position is selected, push the PROGRAM/EXECUTE switch to go to the next menu.

  • Page 8: M&C Interface

    1.3.5 Power Supply Alarm The 2282-122-21 redundant power supplies include DC to DC converter modules. The outputs of each DC to DC converter are monitored. If any DC to DC converter fails the front panel LED above the power LEDs will illuminate and the rear panel contact closure will activate.
  • Page 9 Also, this command will reset the switch position if it is currently "latched" to CH2 in the Latch to CH2 mode (and if CH1 is not alarmed). The unit will reply with the '>' character if the command is sucessfully processed. 2282-122-21 Manual, Rev. A Page 9 07/01/20...
  • Page 10 Commands continued on page 11... TABLE 1.3 2282-122-2 2 1 TABLE 1.3 2282-122-21 Commands continued... 2282-122-21 Command d s Command Syntax * Description Set Priority {aaCPx} where: aa = unit address, range = 00 to 31,only used if interface is RS485, otherwise omit.
  • Page 11 1.4.2 Status Requests Table 1.1 lists the status requests for the 2282-122-21 and briefly describes them. PLEASE NOTE: The two character {aa}(00-31) prefix, in the table below, should be used ONLY when RS-485, (OPTION-Q), is selected. TABLE 1.4 2282-122-2 2 1 TABLE 1.4 2282-122-21 Status Requests/Inquiries...
  • Page 12 Status Requests/Inquiries continued from page 13... TABLE 1.4 2282-122-2 2 1 TABLE 1.4 2282-122-21 Status Requests/Inquiries continued... 2282-122-21 Status Req q uests/Inquiries Command Syntax * Description Get Model Number & {aaSV} returns: {aaSVxxxxxx ver y.yy} Firmware Revision where: aa = unit address, range = 00 to 31, only used if interface is RS485,...

  • Page 13: Environmental Use Information

    G. Top Cover - There are no serviceable parts inside the product so, the Top Cover should not be removed. If the Top Cover is removed the ground strap and associated screw MUST BE RE-INSTALLED prior to Top Cover screw replacement. FAILURE TO DO this may cause INGRESS and/or EGRESS emission problems. 2282-122-21 Manual, Rev. A Page 13 07/01/20...

  • Page 14: Installation

    1 3/4 inch high by 16 inch deep. Two redundant switching +15 VDC power supplies are diode “OR’ed to provide +14.5 VDC for the assembly. The 2282-122-21 can be secured to a rack using the 4 holes on the front panel. Figure 2.0 shows how the 2282-122-21 is assembled.
  • Page 15 *Remote Serial Interface Interface: DB9 Male Protocol: RS232C (RS232C/422/485 option Q only), 9600 baud rate, no parity, 8 data bits, 1 start bit, 1 stop bit. M&C Cable Diagram - Cross Technologies Frequency Converters Male DB-9 Female DB-9 2015/16/17 M&C Port PC Com Port 2282-122-21 Manual, Rev.

  • Page 16: Front Panel Controls, Indicators

    Does not function in the normal not function in the normal display mode display mode FIGURE 2.2 2282-122-21 Front Panel Controls and Indicators TABLE 2.2 LED Indicators TABLE 2.2 LED Indica a tors Function ALARM Illuminates RED when in an alarm state...

  • Page 17: Installation/Operation

    2.4 Installation / Operation 2.4.1 Installing and Operating the 2282-122-21 1. Connect external Amplifier inputs and outputs to the 2282 via respective RF connectors (Figure 2.1). 2. Connect two 100-240 ±10% VAC, 47 - 63 Hz power cords to PS1 and PS2 on the back panel (Figure 2.1).

  • Page 18: Menu Settings

    If programming is initiated and no operator action takes place for approximately 30 seconds (before the final press of the Menu/Execute switch) the display will revert to its previous status and you will need to start over. 2282-122-21 Manual, Rev. A Page 18 07/01/20...
  • Page 19 CH1 attenuation. Push the PROGRAM/EXECUTE switch to go to the next menu. Use the LEFT/RIGHT switch to move the cursor to R, then push the PROGRAM/EXECUTE switch to jump to the SAVE SETTINGS menu. 2282-122-21 Manual, Rev. A Page 19 07/01/20...
  • Page 20 LEFT/RIGHT switch to move the cursor to R, then push the PROGRAM/EXECUTE switch to jump to the SAVE SETTINGS menu. Menu 5: Set AMP1 Window (Nominal Current) Menu 6: Set AMP2 Window (Nominal Current) Menu 7: Set AMP3 Window (Nominal Current) SET AMP1 WINDOW 2282-122-21 Manual, Rev. A Page 20 07/01/20...
  • Page 21 Select “2” to set AMP2 as the top priority. Push the PROGRAM/EXECUTE switch to go to the next menu. Use the LEFT/RIGHT switch to move the cursor to R, then push the PROGRAM/EXECUTE switch to jump to the SAVE SETTINGS menu. 2282-122-21 Manual, Rev. A Page 21 07/01/20...
  • Page 22 This menu displays the internal temperature of the unit in degrees celsius. Push the PROGRAM/EXECUTE switch to go to the next menu. Use the LEFT/RIGHT switch to move the cursor to R, then push the PROGRAM/EXECUTE switch to jump to the SAVE SETTINGS menu. 2282-122-21 Manual, Rev. A Page 22 07/01/20...
  • Page 23 PROGRAM/EXECUTE switch to go to the next menu. Use the LEFT/RIGHT switch to move the cursor to R, then push the PROGRAM/EXECUTE switch to jump to the SAVE SETTINGS menu. Menu 12c Set Gateway Address GATEWAY ADDR= 000.000.000.000 2282-122-21 Manual, Rev. A Page 23 07/01/20...
  • Page 24 Subnet mask = 255.255.255.000 Gateway Address = 000.000.000.000 Press PROGRAM/EXECUTE to proceed. Use the LEFT/RIGHT switch to move the cursor to R, then push the PROGRAM/EXECUTE switch to jump to the SAVE SETTINGS menu. 2282-122-21 Manual, Rev. A Page 24 07/01/20...
  • Page 25 Menu 5a CURRENT AMP1 SCROLL <> Set AMP1 Current Window 0.336 NOM = SCROLL PUSH BUTTON 0.339 ACT = SET to Actual? Y/N FIGURE 2.4 Menu Display and Sequences (continued on next page) 2282-122-21 Manual, Rev. A Page 25 07/01/20...
  • Page 26 255.255.255.000 Set Subnet Mask SCROLL PUSH BUTTON Menu 12c GATEWAY ADDR= SCROLL <> Set Gateway Address 000.000.000.000 SCROLL PUSH BUTTON Menu 12d RESTORE FACTORY Restore Factory Settings SCROLL <> SETTINGS SCROLL PUSH BUTTON 2282-122-21 Manual, Rev. A Page 26 07/01/20...

  • Page 27: Ethernet Interface Installation & Operation

    Contact Cross Technologies for the SNMP MIB file. 3.1 Methods of Connection Directly Connected to a PC: For control from a local PC, attach the 2282-122-21’s Ethernet port to the Ethernet network connector on the PC using a crossover RJ-45 cable. LAN Connection For LAN connections, attach the 2282-122-21 Ethernet port to the LAN using a normal RJ-45 cable.
  • Page 28 Enter the following address in a web browser to access the M&C web page: http://<ip address of 2282-122-21>/serial/0/setup.htm where <ip address> is the IP address of the unit. Figure 3.3 shows the web page from a model 2282-122-21 frequency converter.
  • Page 29 “Connect To” dialog box. Select TCP/IP (Winsock) from the “Connect” using drop down menu. Enter the IP address of the 2282-122-21 in the “Host address:” field and 9999 in the “Port number” field. Figure 2-E shows an example of the Hyper Terminal settings required to access the SNMP configuration menu.
  • Page 30 Figure 3.3 - Device Server Configuration Menu 2282-122-21 Manual, Rev. A Page 30 07/01/20...
  • Page 31 ROSS ECHNOLOGIES, INC. 6170 Shiloh Road Alpharetta, Georgia 30005 (770) 886-8005 FAX (770) 886-7964 Toll Free 888-900-5588 WEB www.crosstechnologies.com E-MAIL info@crosstechnologies.com Printed in USA 2282-122-21 Manual, Rev. A Page 31 07/01/20...

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