Page Regulator Module Pots be applied to the controller, but the load is not con 4. It is important to follow these steps closely. Ob has six adjustable potentiometers mounted on it. Refer serve all cautions and warnings. They develop from the most simple, obvious malfunction to more complex ones.
Page Table 5. V Next, shift the probe from terminal 35 to terminal 38 on the same terminal board. Page Figure 5. Refer to 9. Drive motor does not run with M pected because no above previous test. C - Modification Kit Schematics Figure 5. C - Modification Kit Schematics Table 6. A lists the more common parts along with part numbers and quantities actually used in the controller.
Page 47 Table 6. Page Figure 7. Each of these Kits ex tends the control of the unit and tailors its operation to specific application needs. Page 49 Table 7. Page Figure 7. Print page 1 Print document 55 pages. Rename the bookmark. Delete bookmark? Cancel Delete. Delete from my manuals? Sign In OR. Don't have an account? Sign up! C, follow these practices:. Guideline 21 A Operational altitude above sea level may not exceed ft m. It assumes that a layout plan ex ists and that Guidelines 1, 2, 3, 4, 5, 7 and 9, noted in Paragraph 3.
The first two items are standard; the third is specified and ordered as an option. It may be unfastened at the hinges. Always be careful to lift it before hinging to the side. Damage to the unit may result if this practice is not followed. Determine the exact placement of the Chassis on the wall or panel. Scribe the panel or mark the wall. Scrape the paint around the holes to allow washers and bolts to make a ground contact. Their length depends upon the depth of the entire mounting surface.
All ground circuits must be continuous that is, not broken and permanent. Chassis ground is defined as any electrical connection to the metal body of the unit, here the controller. The function of this wire is to carry the ground circuit protection to the operator switches and external shell. Full details are given at Paragraph 6. The Chassis has five conduit wells, three at the top and two at the bottom.
The five wells are:. Make sure only those pads used with the application are removed. Use a pipe plug with Teflon tape, or equivalent sealant. Due to space limitations, it is recommended that all wires be drawn into the controller, not the opposite. Consult the basic connection diagram Figure 3. All interconnecting wire should primarily be sized and installed in conformance with N.
Typical wire sizes and types are listed in Table 3. A as a basic guideline. Use of stranded wire is also recommended. Make sure Guidelines 1 1, 12, 13, 14, 15, 16 and 17 have been considered. Wire according to Figure 3. Confirm wire identification. Examine the firmness of the connections. If the optional Field Supply Kit is being used, the field wiring conductors will also be drawn in.
The motor thermostat conductors are to be drawn in, too. All use the same conduit. Field Supply wiring should also be performed now. It is standard on 2, 3 and 5 hp controllers and optional on lower ratings. A Field Supply Kit must be installed in the controller to accept this wiring. Motors with dualAvoltage shunt fields should be conA nected for the higher voltage.
After wiring, examine all connections to determine that they are correctly made at both ends. Confirm wire idenA tification. The motor thermostat or an external overload must be connected to these terminals to meet local code requireA ments.
An aAc tachometer cannot be used. Not all drives require the use of a tachometer. This ParaA graph should be read and followed only if the specific system requires one. If your drive system does not use a tachometer, proceed to Paragraph 3. The following procedures assume that Guideline 10 has been considered. These procedures are limited to pre7 paring the incoming signal wires and wiring them at the tachometer. Note that a twisted pair signal wire must be used for the tachometer feedback circuit.
It is specified in Table 6. The cable run between the motor and the controller must be through a dedicated conduit. Under no circumA stances attempt to use the aAc or dAc conduits. Maintain the twist as long as possible. It is to be placed on one of eight pins on the Module.
Exactly which depends on the voltA age scaling factor. On the motor's nameplate, find the base speed rpm. On the tachometer's nameplate,find the output voltage per rpm. Take these two figures and relate them to Table 3. Place the jumper on the Module's pin that corresponds to this figure. Place the Regulator Module's fixed black jumper on the pin marked T.
A recommended way to check the polar ty of the tachometer s to run the controller as a Voltage Regula tor wh le observ ng the tachometer output w th a d c volt meter.
Step 4 D This Step assumes that the complete drive sysC tem, including the controller, has been successfully started up and debugged according to Section 4 thru Paragraph 4. It is necessary to carry out a powerCon test. Start the drive. It should run as set. If it acC celerates to full speed, the tachometer is not providing a signal or is improperly connected. Stop the drive, turn off all power, and check and correct the leads to the Tachometer Module's terminal strip.
ReC peat the test with power on in order to confirm that proper feedback signals are being received by the regulator. If erratic behavior continues, check the placement of the two pigCtail jumpers against Steps 2 and 3.
Be sure to follow 4. After wiring, examine connections at both ends to make sure wire connections were correctly made. Examine the firmness of connections.
Thus, they are discussed in Section 6. Modification Kits. A local configuration requires no external wiring through conduits. Complete procedures are listed at Paragraph 6. A remote configuration requires userCsupplied external wiring between the Station and the controller.
These wires must run through a dedicated conduit and enter the controller through an assigned conduit well. If so, two resistors should be reC moved from the Regulator Module for optimum perforC mance.
Refer to Guideline Note also Guideline 15 concerning the position of the aCc line disconnect switch in relation to the transformer. D for specific information on trans former sizing requirements. In the Transformer column at the right. Reliance Electric offers a number of isolation transform ers suitable for use with the Regenerative MinPak Plus controller.
Step 2 A If current is not shown on the nameplate, refer to Table 3. Relate the left or center columns in the Table with known motor data. Read across to the right column marked Motor Current. This figure indicates the proper jumper connection to make on the Module, where a cor responding number is etched. Step 3 : On the Regulator Module, locate the scaling pins. Near them, locate the black pig9tail type jumper.
Do not move it if it is connected to the proper pair of pins. If it must be reconnected, carefully lift it straight up and off the pins.
Slide the connector straight down over the proper set of pins. All initial op9 eration checks and final adjustments to the controller must be made in conformance to the procedures, warn9 ings and recommendations listed here.
Figure 4. The purpose of this check is to look for possible physical damage or improp9 er connections. These procedures assume that the a9c incoming line is locked off and that the load is uncoupled from the motor. Step 1 : Inspect the firmness of motor connections.
There should be no broken insulation on power cables since conductor grounding could cause damage. Make sure the ground strap between the motor frame and plant earth ground is firmly fixed. Step 2 : If a formal installation and wiring inspection was not carried out, it is recommended that an extensive one be done before any other start9up procedures are followed. Refer to the specific System's layout prints. Step 3 : Even if there had been a final inspection, in9 spect all wiring, a9c incoming, d9c outgoing, feedback, signal and grounding, for proper and firm connections Any connection error in wiring can cause damage or a malfunction when power is applied.
Any short to building ground in signal wiring can also cause damage. Make sure the open panel or the enclosure is connected to plant earth ground. Step 4 : Make a final check that the plant power supply feeding the a9c line is the proper voltage and frequency. Step 5 : Use an ohmmeter to determine if a ground ex9 ists between a9c input conductors and the Chassis. Also determine if a ground exists between d9c output conduc9 tors and the Chassis. If a ground exists, it must be found and removed before proceeding.
Incoming a? Outgoing d? Incoming tachometer: twisted wire rout? Cover: standard ground wire connected? Kits: firmly seated Module; one pin thru each collar; firm properly routed wiring at connector strip; possible shorts. Remote Station: wiring identification at both ends; required twists; possible shorts. Possible jumper removal: See Figure 7. This work may only be performed when the a? Also, these steps should be carried out by an individual who is familiar with elec? Full details of the Kits are included in Section 6.
St p 1 Open the Cover of the controller. Be sure to lift it directly up about 2 inches 50 mm before swinging the Cover on its hinges. St p 2 Inspect the Regulator Module. By gently press? Gently press all plastic connectors that mate with the Module. If any are loose, seat them firmly. If any are unseated, connect them. St p 3 Inspect all plug? Test each for a firm mounting condition. Each should be mechanically connected to the Regula? Each should be electrically connected to the Module by a se?
If any of the pins are bent, improper operation results. Examine the pins to make sure they are perfectly parallel. Only one pin may fit through a hole in the Kit. St p 4 Inspect all screw terminal connections on the Modification Kits. Make sure the wires are firmly con? Also make sure that there is enough insulation on the wires to prevent a short between the conductors.
St p 5 Inspect the signal wiring from the Operator's Control Station. See Figure 4. Welcome to ManualMachine. We have sent a verification link to to complete your registration.
Log In Sign Up. Forgot password? Enter your email address and check your inbox. Please check your email for further instructions. Enter a new password. Rockwell Automation. The controller's features are summarized in Table 2.
Table 2. Dynamic braking available as option. D controlledBspeed range by means of armature voltage control.
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