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®
®
System 9760
CM9760-HS
Hot Switch
Installation/
Operation Manual
C578M-A (4/05)
Pelco • 3500 Pelco Way • Clovis, CA 93612-5699 USA • www.pelco.com
USA and Canada: Tel (800) 289-9100 • FAX (800) 289-9150
International Customers: Tel +1(559) 292-1981 • FAX +1(559) 348-1120
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CONTENTS SECTION 1.0: INTRODUCTION 1.1 HS DEFINED .......................................................................................................................... 6 1.2 CC1 CONNECTION GROUPS ............................................................................................... 7 1.3 HS HARDWARE THUMBNAIL ................................................................................................ 8 1.4 SUBUNIT HIGHLIGHTS ................................................
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LIST OF ILLUSTRATIONS SECTION 1.0: INTRODUCTION 1-1. HS Block Diagram ................................................................................................................ 6 1-2. CC1 Connection Groups ...................................................................................................... 7 1-3. HS Rear Views and CCC Subunit Front Panel .................................................................... 8 1-4. Data Cable Identification .................................
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(This page intentionally left blank.) 4 C578M-A (4/05)
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IMPORTANT SAFEGUARDS AND WARNINGS Prior to installation and use of this product, the following WARNINGS should be observed. 1. Installation and servicing should only be done by qualified service personnel and conform to all local codes. 2. Unless the unit is specifically marked as a NEMA Type 3, 3R, 3S, 4, 4X, 6, or 6P enclosure, it is designed for indoor use only and it must not be installed where exposed to rain and moisture. 3. The installation method and materials should be capable of suppor
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9760 HS COMMUNICATIONS NOTE: For those familiar with device attachment to 9700 Systems, a convenient reference box PARAMETERS is provided in the left margin that lists the communication parameters for hot-switch-interfaced CC1 to HS Interface: nodes (CC1 to HS), and for hot-switch-interfaced NIUs (NIU to HS). Refer to Appendix 4.4, HS (Comm Parameters) and Networked Interfaced Configurations, for more information. Equipment # 16 Baud Rate 9600 Parity EVEN IMPORTANT NOTE: Users upgrading from pre
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1.2 CC1 CONNECTION GROUPS The rear view of a matrix switch (referenced in the block diagram of Figure 1-1) is shown in Figure 1-2. Outputs destined for HS connections can be categorized, corresponding to the designated functions of the subunits to which they are attached on the hot switch. For discussion purposes, these outputs are partitioned into three groups: the Control group, the Diagnostic-Peripheral group and the External Expansion group. CC1 A MODEL SERIAL VOLTS WATTS FREQ AMPS PR
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1.3 HS HARDWARE THUMBNAIL Figure 1-3 expands the HS portion of Figure 1-1 to illustrate an uncluttered, thumbnail rear view of the hot switch subunits that comprise a default HS configuration. Connection cable destinations from each CC1 (matrix switch), referenced in the previous figure, are attached to the appropriate side (CC1 ‘A’ or CC1 ‘B’) of the hot switch subunits. The subunit acronyms have the following meanings: the CCC (Computer Changeover Control), the CPS (Computer Peripheral Switc
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THE CCC (Computer Changeover Control) 120-240 VAC 50/60 Hz IN A C A C 1 OUT B B LOGGING PRNTR 20053 NOTE: When upgrading to The CCC subunit is the heart of the hot switch. Data connections between the interfaced CC1s (matrix switches) and the HS are located here. Two connector types that correspond to two the current hot switch from a communication types for the data line to the CCC are provided: RJ-45 or DB9. You can use either, but previous model, note the the connector type chosen deter
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In addition to communications, there are number of additional functions handled by the CM9760-CCC. POWER The power-input connector, fuse, and ON/OFF switch are located here. Input power for the entire HS originates here. Power is distributed to the CPS and SEU subunits via DB37 common bus connections. LOGGING PRINTER PORT This is used, if desired, as an output logging device for system or status reports related to hot switch operation only. The port supports dot matrix printers capable of IBM or
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This allows users with existing RS-232 DT devices to retain that configuration capability in the new HS. Figure 1-6 highlights the geometry of this hookup. Additional DTs of the same type must be connected to CC1 Sercom ports (via SEU output ports of the HS) and require RS-232 to -422 converters. 20078 Figure 1-6. COM 2 Port Options A couple of working rules with respect to diagnostic tool availability are in order here. During default operation (see Figures 2-4 and Figure 2-5) diagnostic tools
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THE SEU (Serial Expansion Unit) 1 CC1 A 8 1 CC1 B 8 1 EQUIPMENT 8 IN OUT 9 16 20085 The SEU subunit of the HS, like that of the CPS, is also divided into three sections. Devices connected to the SEU EQUIPMENT output ports are under the control of only one CC1 at a time. The controlling switch is designated the Master, regardless of mode (synchronous or asynchronous). Unlike the CPS, however, there are no predefined port designations for SEU Sercom input ports that physically correspond to the po
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A NOTE OF CAUTION: Random attachment of cabling between CC1s and SEUs can lead to confu- sion about what is attached where. It is suggested that you map the physical port arrangement found in your CC1 outputs to those utilized on the SEU (as far as that is possible). One method is to mentally rotate the SEU (clockwise or counterclockwise, it does not matter) and associate the port locations you use on the SEU to those existing on the CC1. In Figure 1-8 , the CC1 ‘A’ side of the SEU is shown rot
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1.5 INSTALLATION PREVIEW Figure 1-11 combines elements of previous illustrations into what is essentially a wire routing of the block diagram of Figure 1-1. This is an overview of the physical geometry of an HS integrated into a basic, default system configuration. Section 2.1 Physical in Section 2.0 Installation, breaks up Figure 1-11 into its logical component groupings, where cabling requirements for each section are isolated and examined in detail. Cabling in the current model hot switch is
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C:\9760 TO ADDITIONAL SEU SERCOM PORTS 21-36 CC1 A MODEL SERIAL VOLTS WATTS FREQ AMPS PRINTER COM 1 COM 2 SERCOM PORT 6-20 HS (HOT SWITCH) 1 CC1 A 8 1 CC1 B 8 1 EQUIPMENT 8 EXTERNAL IN DEVICES (MXBs, OUT KBDs, etc) 9 16 C:\9700 PC WITH 9700 MGR CC1 A CC1 B CC1 EQUIPMENT AT AT KBD KBD IN COM 1 COM 2 COM 1 COM 2 COM 1 COM 2 OUT AT VGA PRINTER VGA PRINTER KBD VGA PRINTER DIAGN
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SECTION 2.0: INSTALLATION 2.1 PHYSICAL As previously stated, the connections from 9700-CC1s (CC1-A and -B) to the HS are duplicates of each other. Except where noted, all the plugs and connectors found on the rear of the CC1 have corresponding port representations on the subunits of the HS. 9700-CC1 TO CCC (Control Group) CC1 A • RJ-45 (A & B) DATA LINE INPUT PORTS ARE RS-422; THE DB9, (A & B) PORTS ARE RS-232. MODEL MODEL SERIAL • RECOMMENDED, DATA CABLE HOOKUP IS VOLTS WATTS WATTS THAT
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9700-CC1 TO CPS (Diagnostic Group) The connection points for diagnostic and monitor tools for hot switch and system status are shown in Figure 2-2. Note that COM 1 on either CC1 (the normal connection point for the PC w/MGR in a stand-alone CC1 configuration) is run to the appropriate COM 1 input connector on the CPS. COM 1 output on the CPS is reserved for the PC w/MGR connection. If a CC1 COM port on the switch is defective, the other port can be used, but you must still connect to COM 1 on th
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9700-CC1 TO SEU (Expansion Group) Devices connected to the EQUIPMENT output port (which the designated Master switch has access to) are implemented here. Port destinations for cable connection inputs from the matrix switches are not predefined. This was discussed in the SEU portion of 1.4 Subunit Highlights in Section 1.0 Introduction. It is recommended that the SEU connection template (located at the back of the manual) be utilized here. All interconnecting cables are RJ-45, M-M, RS-422, and ar
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DIP SWITCH SETTINGS Some HS operating parameters are determined via two DIP switches, which are physically located to the left of the front panel LED displays, but behind the front panel of the CCC itself. Figure 2-4 illus- trates all DIP switch settings. Factory default is indicated. DIP SWITCHES LED OPENINGS CM9760-CCC (FRONT PANEL) SELECT AB PWR CC1 CM9760-CCC HOT SWITCH KVD SYSTEM Made in USA DIP SWITCH 1 DIP SWITCH 2 LEGEND = ON OR UP = OFF OR DOWN 3 4 9600 (DEFAU
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2.2 POWER-UP AND INITIALIZATION Once configuration files have been programmed and loaded and all connection cabling has been run, then the associated CC1s, the hot switch and all connected devices can be turned on. The order of equipment turn-on is immaterial; however, if the HS is turned on before either CC1 finishes initialization, the online LEDs (A and B) on the front panel of the CCC will alternate rapidly back and forth. In addition, if the HS is ON and one CC1 finishes initialization ahe
