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NOTICE OF FCC COMPLIANCE NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when this equipment is operated in a commercial environment.
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STATION GROUND JUMPER (STA. GND) CAUTION....................7 PROGRAMMING.................................13 REAL TIME MONITORING ............................22 MCS-11 REMOTE ENCO DER MODEL 2310 AL SPECIFICATIONS .............25 MCS-11 REMOTE ENCO DER CO NNECTOR PIN ASSIGNMENTS ............27 APPENDIX A -- CONSIDERATIONS FO R TSM-2500/8000 CO NFIG URATION ......31 FIGURES FIGURE 1.
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MODEL 2310 AL MCS-11 REMOTE ENCODER TABLES TABLE 1. MULTIPLIERS FOR MCS-11 MASTER CONFIGURATION ..............4 TABLE 2. ANALOG INPUT ATTENUATION VERSUS FREQUENCY ..............6 TABLE 3. ADDITIONAL TIMES FOR ASYNC HOPS....................12 TABLE 4. MCS-11 RS-422 PIN ASSIGNMENT (DB-15F) ..................27 TABLE 5. MCS-11 RS-232 PIN ASSIGNMENT (DB-15F) ..................27 TABLE 6.
MCS-11 ports and can be configured to answer polls in one of two ways. If the 2310 AL receives a poll for its address, it can either send the answer out both ports, or send it only out the same port on which its poll was received.
LEDs to their normal function. The Model 2310 AL may be powered by 24 or 48 volt station battery, without any switch or jumper changes necessary. It mounts in a 19-inch rack, and is 1U high.
2310 AL will not answer RSS polls. This is useful in cases where an RSS already exists at a site, and you just want to add an RDS using the 2310 AL Encoder. In this case, the summary relay contacts can be used to set a summary bit in the existing RSS (hard-wired from the 2310 AL to the radio).
‘voltage’). You will need to enter the proper multiplier for each analog point into the master so that it can display the counts from the 2310 AL properly. Note that for negative input ranges, the multiplier is a negative number.
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A 000 in point 24 indicates normal operation. A 999 in point 24 indicates that the analog input card is not responding to requests from the 2310 AL main processor. The master should map point 24 as an 'analog input fail' alarm point when its value is above zero.
MCS-11 COMMUNICATIONS PORTS: The 2310 AL MCS-11 Remote Encoder has two MCS-11 communications ports available at two DB-15 female connectors on the rear of the unit. The ports are labeled MCS-11 Port 1 and MCS-11 Port 2.
MODEL 2310 AL MCS-11 REMOTE ENCODER INSTALLATION Install this unit in 24 or 48 volt positive ground or negative ground stations. The factory default is positive ground operation. Power is connected to a 2-terminal barrier strip at the rear of the unit.
MODEL 2310 AL MCS-11 REMOTE ENCODER There is an internal jumper (see Figure 5) which selects the negative or positive lead of the battery input to power the alarm input optoisolators. For positive ground systems (factory default) the jumper should be in the - Station Battery position. This selects the proper polarity voltage input to power the optoisolators.
For the most accurate measurements, a pair of wires should run from the device being measured to the model 2310 AL, with the 'ground' wire connected to an analog ground pin and the active wire connected to the analog input pin. A shielded wire is recommended for electrically noisy environments, and a shielded pair is recommended for differential input measurements.
Special conditions may require that the 2310 AL send answers to polls for itself only out the receiving port. This might apply to a situation where the 2310 AL is part of a spur, with one port set for a high-speed synchronous connection to the backbone, and the other port set for a slow-speed asynchronous link to the spur radios.
C12 and C13, then the only traffic across the low-speed asynchronous link would be the polls and answers for addresses C12 and C13. All other polls and answers would not be passed through the first 2310 AL and on to the spur.
9-pin PC COM port. A straight-through connected cable with 9 wires will work, however only 3 wires are required. The cable will require a male DB-9 at the 2310 AL end, and (usually) a female DB-9 at the computer end. The pin assignments are detailed in Table 10 page 30.
AL unit as a whole. The following sections explain each setting. MCS-11 ALARM ENCODER STATION ADDRESS: The Station address desired for the 2310 AL must be set properly. The address range is A through H and 1 through 16 (128 possible addresses).
This dialog window allows you to select some, or all, of the available MCS-11 addresses to bridge through the 2310 AL. Addresses in the left pane are blocked, and addresses in the right pane are bridged. Polls and answers received on one port for any bridged address are passed through to the other port.
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This option has nothing to do with the Bridge/Block option mentioned earlier. Even if you have the RSS address of the 2310 AL blocked (set to not be bridged), you can still set the unit to send its answers out of both MCS-11 ports with this option.
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DOWNLOAD BUTTON: This button downloads the current configuration to a 2310 AL device. If the cable to the craft port is not connected or the 2310 AL is not responding, a ‘Port Time Out’ message appears. The 2310 AL must be powered up, but it is not required to have connections to any ports other than the craft interface.
RSS in order to trigger an automatic poll of the RDS. It is possible to avoid using a 2310 AL RSS summary point by choosing 'No Summary Point'. In this case, the RDS must then be read by triggering an external RSS summary point with the Summary Relay.
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MODEL 2310 AL MCS-11 REMOTE ENCODER displayed unless an RDS scanner is chosen. TRIP SUMMARY RELAY: Check this box if you want the summary relay to close whenever there is an alarm present on one or more of the inputs. The contacts of this relay can be used to operate a local alarm indicator, or to assert an RSS summary bit in an existing RSS at the site.
ON/OFF or Momentary operation. This is discussed in detail below. CHOOSE RCDI SCANNER FOR THE RELAY OUTPUTS: You are allowed to select a RCDI scanner from A through F. All 16 control points in the 2310 AL will be controlled via the scanner which you select.
The RAS pane allows you to specify which RAS scanner will receive the analog values. An RAS scanner can contain 24 values, but only the first 16 values will be used by the Model 2310 AL. The number of values will be less than 16 if some analog inputs are used in differential mode. If input #1 is used in differential mode (input pair formed by inputs #1 and #9), then the analog value will be placed in the 1st position, and nothing (just the grayed-out word ‘Differential’) will be placed in...
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MODEL 2310 AL MCS-11 REMOTE ENCODER CHANGE VOLTAGE RANGES: To change the voltage range of an input, click on the desired analog point number (1..16) to the right of the checkboxes. When you click on any one of these 16 inputs (e.g.
MODEL 2310 AL MCS-11 REMOTE ENCODER REAL TIME MONITORING The 2310 AL can be set to monitor and display its alarm input conditions, the status of its control outputs, and its analog input values. This can aid in field troubleshooting and verify that the 2310 AL is functioning properly.
MODEL 2310 AL MCS-11 REMOTE ENCODER Figure 15. RCDI PAGE IN MONITOR MODE Notice that control points that are current ON are also in bold print. Because the image is refreshed approximately once a second, asserted momentary controls may not be displayed properly if the Number Of Seconds To Show Momentary Assertion is set too short, or the Hold Only Until Status Polled radio button is selected.
MODEL 2310 AL MCS-11 REMOTE ENCODER Figure 16. RAS PAGE IN MONITOR MODE Analog values that are above or below zero volts are displayed in bold print. Press the Change Mode button again to return to Configuration mode. FC2310_AL-20040506 FIAL INCORPORATED...
MODEL 2310 AL MCS-11 REMOTE ENCODER MCS-11 REMOTE ENCODER MODEL 2310 AL SPECIFICATIONS PHYSICAL height: 1 and 23/32 in. (1U) width: 19 in. depth: 11 in. weight: 5.2 lbs. POWER REQUIREMENTS supply voltage: 18 volts to 56 volts, positive or negative ground...
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• Clock phase: Data changes on positive going edge of the + clock. Data is stable on the negative going edge of the + clock. • For DTE, the following are outputs from 2310 AL: Return Clock, Transmit Data and Off Hook. DTE inputs are Receive Clock, Receive Data, and Transmit Clock.
Table 9. ANALOG INPUT CONNECTOR PIN ASSIGNMENTS CRAFT INTERFACE CONNECTOR (DB-9F) Signal Name Pin # Common Data out from 2310 AL to PC Data in from PC to 2310 AL Table 10. CRAFT INTERFACE PORT (RS-232) PIN ASSIGNMENTS FC2310_AL-20040506 FIAL INCORPORATED...
If the analog card is used, then the master must have an RAS created at the address of the RAS in the 2310 AL. A point name must be assigned to each of the 16 input values. If any of the points in the range from 1 to 8 are differential inputs, then there will be less than 16 input values.
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MODEL 2310 AL MCS-11 REMOTE ENCODER not recommended, except in an emergency situation. The MCS-11 polling process will be slowed down substantially if many RDSs are put in cyclic poll. FOR SITUATIONS WHERE THE MODEL 2310 IS CONFIGURED WITH A MODEL 260 ANALOG...
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