Sencon 387-WR Manuel utilisateur

387-WR BODYMAKER SENSOR SYSTEM

INSTRUCTION MANUAL

RELEASE 1.1

DESCRIPTION

ALUMINUM-ON-PUNCH BODYMAKER SENSOR SYSTEM

T e Aluminum-on-Punc Bodymaker Sensor System detects t e presence of wall-ironed aluminum on t e

forming punc of a bodymaker. T e system is made up of a specialty sensor, t e 387-S1, and a control

module, t e BCM387-WR. T e system automatically compensates for t e magnetic properties of t e punc

and mounting ardware, eliminating t e need for a different sensor for eac punc composition. T is also

eliminates problems associated wit magnetic variations attributed to carbide batc tolerances and minimizes

t e effect of variations due to temperature. T e system profiles t e punc , w ic allows t e sensor to detect

tearoffs and s ort cans accurately before t e punc fully extends, t us providing more time to stop t e

mac ine. T e Sensor System detects aluminum over a variety of punc materials, including ceramic punc es

t at ave steel nose pieces. T is makes it ideal for plants c anging from one punc type to anot er.

T e Bodymaker Sensor System offers an immediate stop mode. In t is mode, t e module immediately opens

two transistor switc es t at can interrupt 2 Amperes at 24 Volts w en it detects a defect. A sync ronized stop

can be done t roug t e mac ine PLC logic by monitoring t e sensor output signal.

T e calibration of t e sensor requires some c anges in t e mac ine control logic. T is tunes t e sensor to

t e punc material and profile. T e system needs t ree or more dry strokes (mac ine strokes wit out cans in

process) to calibrate t e sensor. T e sensor maintains calibration information internally in EEPROM,

eliminating t e need to recalibrate every time t e power to t e sensor cycles. T e system needs recalibration

w enever any of t e following conditions appen:

1. t e sensor is c anged;

2. t e sensor to punc gap is c anged;

3. t e punc is rotated;

4. t e punc is c anged;

5. or t e timing window is c anged.

T e 9H-387-S1 sensor as an integral cable and t e 11H-387-S1 sensor is terminated using a quick

disconnect cable. A ose fitting designed to accept 0.75" I.D. [19.1 mm] ydraulic tubing surrounds t e

connector. Use a stainless steel ose clamp to provide a positive mec anical and ydraulic seal of t e ose

to t e fitting. T is aids in s ielding t e sensor and connector from t e bodymaker coolant.

DIMENSIONS

9H-387-56 Sen or

11H-387-S1 Sen or

BCM387-WR Module

SPECIFICATIONS

Input Supply Voltage

Module

24 VDC ±2.4 VDC

Input Supply Current

Module

400 mA Plus Load Current at 24 VDC

Module

Signal Inputs

Configuration

Sour e or Sink (Set with Jumper)

A tive High or A tive Low (Set with Jumper)

Voltage

Range

Minimum

-0.7 VDC

Maximum

Input Supply Voltage Value

Threshold

High State

55% of Input Supply Voltage

Low State

45% of Input Supply Voltage

Impedan e

5 kΩ

Allowable Leakage

400 µA

Reverse Polarity

Sensor

Prote ted

Case Isolation

Sensor

200 VDC

Storage Temperature

Module

+ 40° F to +185° F [+ 4° C to +85° C]

Sensor

+ 40° F to +185° F [+ 4° C to +85° C]

Operating Temperature

Module

+32° F to +158° F [0° C to +70° C]

Sensor

+32° F to +158° F [0° C to +70° C]

Environment

Module

IP20 - Requires mounting in an IP65 or NEMA 12 en losure.

Sensor

IP65 or NEMA13 when installed with a hydrauli hose and

stainless steel lamp.

GENERAL CHARACTERISTICS

Weight

Module

1 lb [450 g]

Sensor

5 oz. [140 g]

Case

Module

Poly arbonate

Sensor

Stainless Steel

Termination

Module

S rew terminals re essed to prote t against a idental onta t.

11H-387-S1 Sensor

Qui k Dis onne t with Hose Fitting - Use ONLY the mating onne tor

available through Sen on. Other onne tors whi h appear to be

equivalent may not be ompatible. Refer to Te hni al Data Sheet #

096-00007-xx (Cables for DC Sensors).

9H-387-S1 Sensor

10' [3 m] Cable with Hose Fitting

SENSOR OPERATING CHARACTERISTICS (RANGE TO TARGET)

Pun h Material

Aluminum on Carbide

Pun h (Ni kel Binder)

Aluminum on

Steel Pun h

Aluminum on

Cerami Pun h

Aluminum on Carbide

Pun h (Cobalt Binder)

Sensing Range

0.065" to 0.100"

[1.7 to 2.5 mm]

0.065" to 0.300"

[1.7 to 7.6 mm]

0.150" to 0.250"

[3.8 to 6.4 mm]

0.065" to 0.180"

[1.7 to 4.6 mm]

Setting Distan e

0.080" [2.0 mm]

0.205" [5.2 mm]

0.200" [5.1 mm]

0.120" [3.0 mm]

MODULE SOLID STATE SWITCH OUTPUT CHARACTERISTICS

Maximum Load

40 mA, Typi al ON resistan e at 25 mA is 25 Ω

500 mW maximum power through the swit h

Voltage Range

0 to 50 VAC (peak) or 0 to 50 VDC

Leakage Current

< 1 mi roamp

Output Type

Bi-dire tional, opti ally isolated solid state swit hes.

Output Configuration

Suitable for DC sour e, DC sink, or AC.

Output State

Calibration

ON when Sensor Calibrated to Pun h

Sensor

Output

(Good Can)

Normal output state when no defe t is dete ted or during

alibration.

OFF

(Reje t)

Full an Mode - Signal is present from the time the defe t is

dete ted until 70 ms following the trailing edge of the window

signal.

Trimline Mode - Signal is present approximately 2 ms after the

end of the window signal until 70 ms following the trailing edge of

the window signal.

Sensor

Output 2

(Good Can)

Normal output state when no defe t is dete ted or during

alibration.

OFF

(Reje t)

Signal refle ts the a tual state of the sensor. Is useful in

determining the point along the pun h where the defe t is first

dete ted.

MODULE TRANSISTOR SWITCH OUTPUT CHARACTERISTICS

Maximum Load

2 A DC Resistive/Indu tive

Voltage Range

-0.7 VDC to 30 VDC

Voltage Drop

0.6 VDC at 1 A, 0.9 VDC at 2 A

Short Cir uit Prote tion

Momentary (10 se onds)

Output State

Determined by the operating state. Refer to the `Operation' se tion of this TDS for

details.

Output Configuration

Opti ally Isolated FET Transistor Swit h, Condu tive in the A tive State

INSTALLATION

MECHANICAL INSTALLATION

BCM387-WR Module Mounting

T e BCM387-WR controller mounts in a control

cabinet, protected from moisture and ydraulic

fluids. Mount t e unit on a 35-mm DIN rail or wit

two fasteners. Recommended screw fasteners

are #8 or M4.

387 Sen or Mounting

Securely mount t e sensor as s own in t e

diagrams. Use t e table below for t e proper

setting distance between t e sensor and t e

punc . T e centerline of t e sensor must be

perpendicular to t e centerline of t e punc

and must pass t roug t e center of t e punc .

Make sure to seat fully and tig ten t e cable

connector on t e 11H-387 sensor. Also install

and clamp t e ydraulic tubing over t e fitting.

Pun h Material

Aluminum on Carbide

Pun h (Ni kel Binder)

Aluminum on

Steel Pun h

Aluminum on

Cerami Pun h

Aluminum on Carbide

Pun h (Cobalt Binder)

Setting Distan e

0.080" [2.0 mm]

0.205" [5.2 mm]

0.200" [5.1 mm]

0.120" [3.0 mm]

ELECTRICAL INSTALLATION

T e inputs and outputs to t e BCM387-WR are s own ere. Electrical connection is made to t e unit wit

screw terminals. T e terminals are recessed to reduce t e c ances of accidentally contacting t em.

387 Sen or Interconnection

Make sure to seat fully and tig ten t e cable connector on t e 11H-387 sensor. Also install and clamp t e

ydraulic tubing over t e fitting. Ot erwise, liquid may infiltrate t e connector and degrade performance.

(Black)

(Green)

(Yellow)

(White)

(Blue) NC

(Red/Black)

(Green)

(Red/Yellow)

(Red/White)

9H 387

Sen or

11H- 387

Sen or

DC Signal Input

Configure t e input signals as s own in t e diagram below. Settings are made wit minijumpers accessible

under t e top cover of t e unit. Remove t e top cover by inserting a flat screwdriver blade in t e slot s own

and rotating t e blade to `pop' t e cover off. T is operation MUST be done wit power off to avoid damaging

t e unit.

If an input is active ig , t e presence of a voltage above t e t res old at t e input terminal is ON, and voltage

below t e t res old at t e terminal is OFF. T e reverse is true if an input is active low. T e transition from

OFF to ON is t e leading edge of t e signal. T e transition from ON to OFF is t e trailing edge of t e signal

Solid State Switch Output

T ese outputs are optically isolated from t e supply voltage w en t e jumper is set to ‘Output Common’.

T erefore, t e COM terminal is floating and can be connected to any reference t at falls wit in t e specified

voltage range. Connect not ing to t e COM terminal if t e jumper is set to ‘Output Current Source’ or to

‘Output Current Sink’.

FET Tran i tor Switch Output

T e system as t ree FET transistor switc es for

control of t e bodymaker clutc /brake solenoids and

t e dump valve. T e contacts are FET transistors

t at are optically isolated from t e internal power

supply.

IMPORTANT SAFETY NOTICE - The tran i tor

witche provided with thi unit mu t not be the

only mean of controlling the bodymaker clutch

mechani m. Good de ign practice dictate the

u e of afety lockout on any device that tart

and top automatically that can cau e per onal

injury to operating or maintenance per onnel.

The BCM387-WR mu t be u ed only with indu try

approved afety lockout contact , otherwi e

eriou per onal injury may re ult.

OPERATION

MODULE SIGNAL INPUTS

T e Bodymaker Sensor System requires t e five inputs described ere. T ese inputs are not optically

isolated from t e BCM387-WR internal power supply.

Input

Description

Calibrate

T e Calibrate input sends a calibrate command to t e sensor. W en t e module

detects a good calibration, t e Good Calibration output turns ON. T is takes at least

t ree cycles. T e Calibrate input must be OFF before t e cup feed turns on.

Window

T e Window signal is active w en t e punc is in position for sensing. T e trailing

edge of t e window signal corresponds to t e can body trimline.

Mode Select 1

and

Mode Select 2

T e state of t ese inputs sets t e mode of t e BCM387 Module.

Trimline/

Fullcan

T e system does a Fullcan c eck w en t is input is OFF. For a Fullcan c eck, t e

sensor profiles t e punc and evaluates t e can at various points along t e punc .

T e system does a Trimline c eck w en t is input is ON. For Trimline c eck, t e

system only evaluates t e trimline of t e can.

SOLID STATE SWITCH LOGIC OUTPUTS

T e Bodymaker Control Module as t ree solid state switc outputs. T ese outputs are bidirectional and

isolated from t e BCM387-WR internal power supply if t e appropriate jumper is set to t e ‘Output Common’

position. T e outputs can be wired for DC source, DC sink, and AC. T ey are rated for 40 mA (maximum) at

up to 50 VAC (peak) or 50 VDC.

Output

Description

Good

Calibration

T e Good Calibration output is ON (current flow allowed) after t e sensor as been

calibrated and remains ON w ile t e sensor calibration is good.

Sensor Output

and Sensor

Output 2

T e Sensor Output and Sensor Output 2 s ow s ort cans and tearoffs. T ey also

pulse once eac mac ine cycle to s ow t e system is functioning (backstop c eck).

See t e timing diagrams for details.

Note: If t e sensor fails, t e backstop c eck will not occur.

Ce manuel convient aux modèles suivants

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