CIECO PCI-100LS Manuel utilisateur
PCI-100LS
Programmable Limit
Switch
ProgrammingandInstallationManual
V2.6
•PH: 412-262-5581 •WEB: CIECOCONTROLS.COM •FX: 412-264-9272
TABLE OF CONTENTS
2 PROGRAMMABLE LIMIT SWITCH COMPONENTS
3 KEYPAD
4 MENUS and FUNCTIONS
6 INSTALLATION STEPS
7 CHAIN BRAKE DELAY
HIGH and LOW SPEED LIMITS
8 SPEED COMPENSATION
9 TROUBLE-SHOOTING
11 RESOLVER MOUNTING
12 PANEL CUTOUT (for loose package only)
13 POWER SUPPLY AND SOLENOID CONNECTIONS
14 RESETWIRING
15 RESOLVER WIRING
16 RELAYWIRING
17 QUICK PROGRAMMING REFERENCE
18 WARRANTY
LS1 F 1 0 0 - T 2 0 0
Interrupted Stroke
PCI-100
RESET
ENTER
MENU
Industrial Electronic Controls
Inc
PROGRAMMABLE LIMIT SWITCH COMPONENTS
22
Programmable Limit Switch control in a 8x6x6 enclosure
Industrial resolver
Resolver cable with connector
The PCI-100LS Programmable Limit Switch receives position and motion feedback from the resolver. The resolver
is attatched to the main shaft of the press. The PLS knows when the press is engaged, how fast it is running, the
position of the crank shaft, and when the clutch is disengaged.
Many safety features are included such as:
•Motion detect
•Resolver decouple/slippage detect
•Resolver cable brake detect
•Key and Coded security
•Rugged Quality design
•Clutch monitor
•Zero motion cable break detect
KEYPAD
MENUS:
There are 5 menus to choose from. Under each menu there may be
several different functions or screens.
POS/TACH displays the position and speed
INITIAL one time setup functions
LIMIT SWITCHES program limit switch functions
COUNTERS view/pgm counter functions
SUPERVISOR enable/disable programming
The MENU key will toggle to the next menu regardless of what function
you are currently viewing.
Resets faults or Saves (enter) data
>
Goes into a function, then once in a function will
move the cursor if applicable.
^
Selects functions within a Menu or increments
numbers if applicable.
^
Selects functions within a Menu
(in the opposite direction of
the up arrow)
or decrements numbers if applicable.
MENU
RESET
ENTER
Helpful display codes
>When this symbol is displayed the key enables that function to be programmed
^When this symbol is displayed the key causes the program to select the next function
(ENT) When (ENT) is displayed, pressing the ENTER key will perform the function shown.
When a blinking cursor is shown, use the arrow keys to change the data and the ENTER key to
save the data.
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KEYPAD SUMMARY
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MENUS and FUNCTIONS
There are 5 menus. Four of them have other functions.
1 POS/TACH shows the current real time position and speed of the press in strokes per minute.
There are no additional functions under this menu.
2 INITIAL contains 4 functions. These are only set when the control is initially installed.
• ^ZERO SET (ENT) zeroes the resolver to the mechanical position of the press. Press enter
to zero the resolver position.
• ^MDET >L000-H999 Motion DETect sets the low and high SPM limits. Press >, then use the
arrow keys to program the low and high SPM limits for the press.
Press ENTER to save. If during normal operation the press goes below
or above the limits a motion fault will occur and the fault output will
de-energize until reset.
• ^MDLY >D999 Motion DeLaY sets the delay before a low motion fault will occur so
that the press can get up to speed. Press >, then use the arrow keys to
adjust the setting in milliseconds. Press enter to save.
• ^TSTOP >A310 Top STOP sets the Angle that the Fault/Batch output will open when a
batch count is reached. Press >, then use the arrow keys to adjust the
setting in degrees. Press enter to save.
3 LIMIT SWITCHES contains 5 functions.
• ^LS1 >F000-T000 Limit Switch 1 programming output ON at (From degrees - To degrees)
Press > then use the arrow keys to program a From-To window. Press
enter to save.
• ^LS2 >F000-T000 Limit Switch 2 programming output ON at (From degrees - To degrees)
Press > then use the arrow keys to program a From-To window. Press
enter to save.
• ^LS3 >F000-T000 Limit Switch 3 programming output ON at (From degrees - To degrees)
Press > then use the arrow keys to program a From-To window. Press
enter to save.
• ^LS4 >F000-T000 Limit Switch 4 programming output ON at (From degrees - To degrees)
Press > then use the arrow keys to program a From-To window. Press
enter to save.
• ^SCOMP >S000-A000 Speed COMPensation adds the programmed angle A*(SPM/100) to
the limit switch settings. Compensation does not begin until the press
SPM (strokes per minute) is equal to or greater than the programmed
speed S. (See speed compensation, optional)
Menus and Functions continued
4 COUNTERS contains 5 counter functions
• ^STROKE S000000 keeps a running total of the strokes count. The strokes counter will
increment every stroke of the press. It can be used with the batch to
stop the press when the required number of parts have been made.
• ^BATCH> B000000 BATCH count programming. Press > then use the number keys to pro-
gram the number of parts/strokes. When the strokes count is equal to
the Batch, the counter output will de-energize and a Batch Count
message will be displayed.
• ^ZeroStrks (ENT) Zeros the Strokes count. Press enter to zero the strokes count
• ^THITS T00000000 keeps count of the Total HITS . Counts every stroke of the press. This
can be an excellent tool to schedule press mantainance.
• ^ZeroTOTAL(ENT) Zero the TOTAL hits counter. Press enter to zero the total hits count.
5 SUPERVISOR contains one function to enable or disable programming
• SETUP>DISABLED
OR displays whether programming is enabled or disable. Press>
SETUP>ENABLED then use the arrow keys to enable or to toggle to disable.
See programming quick reference guide.
55
INSTALLATION STEPS
1. Mount the controller in an area that can be easily viewed by the operator.
2. Install the resolver
3. Install the resolver cable
4. Make all the electrical connections and double check the connections to make sure they are correct
5. Apply power
6. Enable programming by entering the Supervisory Code
7. Zero the resolver at TDC.
8. Program the motion delay and motion detect.
9. Program the batch count as needed
10. Program the Programmable Limit Switch outputs as needed.
11. Program speed compensation (optional)
12. Disable programming to prevent unauthorized changes.
CAUTION: Do not use Programmable Limit Switch outputs for press con-
trol functions unless the press control checks for proper PLS operation
every stroke of the press.
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CHAIN BREAK DELAY
The motion delay is used to compensate for starting delays caused by clutch slippage.
1. The motion delay is factory set at 999. Decrease the delay until motion fault occur.
2. Slowly increase the delay until motion faults are eliminated.
3. Add some delay to allow for clutch wear.
The motion delay is only used when the clutch is engaged. It delays before the low SPMs are checked to allow for
clutch slippage. The motion delay works in conjunction with the low speed limit. When the clutch is engaged the
press speed must reach the low speed limit before the motion delay times out.
SPM - Strokes Per Minute
^MDLY >D999
HIGH and LOW SPEED LIMITS
Monitors the press SPM during normal operation.
1. Program the Low speed for the minimum allowable speed of the press in SPM during normal operation.
2. Program the High speed for the maximum allowable speed of the press in SPM during normal operation.
Durring normal operation of the press if the speed should fall outside the programmed limits a Motion Fault mes-
sage will be displayed and the fault output will de-energize. The fault is cleared by pressing RESET. See MOTION
FAULT under fault messages for a complete explanation of possible motion fault problems.
^MDET >L000-H999
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SPEED COMPENSATION
Speed compensation offset angle is the number of degrees of advance per 100 SPM increase in press speed over the
programmed starting speed.
Example 1: Top Stop
1. Program the speed compensation starting speed Sto the slowest operating speed of the press. eg. 50spm
2. Set the speed compensation offset angle Ato zero.
3. Run the press at its slowest operating speed and program the top stop output so the press stops at the top.
4. Set the press to its maximum operating speed. eg. 125 spm
5. Run the press at its maximum operating speed (keeping the top stop window the same) and note the number of
degrees over top that the press stops. eg. 23°
6. Divide the difference in stopping degrees (23°) by the difference in speed (75spm) and multiply by 100. This is
your speed compensation offset angle per 100 spm. Round off if necessary.
eg. (23 / 75) x 100 = 31° per 100spm
7. Program the angle Ato 31°
Example 2: Servo Feed Initiate
Follow steps 1 and 2 above
3. Run the press at the slowest operating speed and program the feed initiate PLS output to feed properly.
eg. F240-T270
4. Set the press to its maximum operating speed. eg. 125spm
5. Advance the feed initiate PLS output to feed properly at this speed. eg. F217-T253
6. Divide the difference in PLS output settings (F240 - F217 = 23°), by the difference in speed (125 - 50 = 75spm)
7. Program the angle Ato 31°.
8. Reprogram the feed initiate PLS output for the slowest press speed. eg. F240-T270
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TROUBLESHOOTING
fault messages
MESSAGE
MOTION FAULT Resolver shaft speed equals or exceeds the boundaries of the programmed SPM limits while
the brake solenoid input is at 115VAC (brake off)
A broken resolver to machine shaft coupling or chain.
Excessive clutch slippage or the motion delay is set to short.
An attempt is made to run the machine with the brake solenoid input disconnected.
ANGLE FAULT The resolver cable becomes disconnected.
The line voltage momentarily drops below minimum.
Noise on the line voltage, the brake input, or the resolver input.
The resolver speed exceeds 999spm
BATCH COUNT Although not a fault the Fault relay will de-energize when the strokes count is equal to or
greater than the programmed batch and the programmed top stop angle is exceeded.
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Table des matières
