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RC32c and RC16C Operators Manual

Goodwin Electronics

D1011/v1.7 /23/10/03

Page 4

1. INTRODUCTION

The information enclosed in this manual is the basic information required to install and operate the

Electronic Cam.
The device is ideally suited for the myriad applications where angular command positions are needed.

The Electronic Cam has none of the financial handicaps of the multi-purpose PLC systems otherwise

available.
Absolute programming simplicity is achieved using step by step command inputs in degrees, for prompt

sequence preparation and alteration.
Feedback data from either a bi-directional incremental encoder or a  gray code absolute encoder is

required.
The keypad is sealed in a colour coded membrane facia to give complete protection against the ingress

of dirt and moisture.  The keys are positively activated by depressing and not just touch sensitive.
No ancillary  software is required to complement or support the Electronic Cam.  This complete and

ready to connect unit provides a neat alternative to bulky hard wired panels or mechanical controls.
Data edits and updates may be interchanged with initial programmed values whilst the Cam is in the

RUN mode.  This provides enormous advantages to continuous production control applications.  The

ability to adjust interacting elements without the interruption of production is often essential.
Multi programme “batch” options allows up to nine individual output profiles to be selected at the touch of

a button.  Production variations or product changes can be instantly catered for without the need for

further programming.
A passive RS232 interface is available to enable larger overseeing controls to interrogate and program

the Electronic Cam (Factory option).
For voltage free contact output requirements a self-contained relay module is available, which can be

powered by the 24 VDC supply sourced from the Cam.  Relay modules handle up to eight outputs and

simply link direct to the Cam.
Two types of case styles are available for the cam unit which are suitable for either stand alone

installation or for panel mounting with integral surround .
The Electronic Cam is available as standard with  220/240 or 110/120 (factory set)  volt options for a 50

or 60 Hz supply but can be adapted for other voltages if required.
The Electronic Cam has RPM displayed as standard.
Goodwin Electronics have a policy of continual product improvement and we reserve the right to alter the

information contained in this manual without prior notice.

1.1  

MODEL NUMBER DESCRIPTION

                                         RC32C P 2 0 09G 5 2 / X100
 

          

X number indicates a special unit

Mounting  

P

anel - P

Outputs

                  

Standalone - S

1 - PNP Outputs

2 - NPN Outputs

Supply Voltage

110/120V AC 50/60 Hz - 1
220/240V AC 50/60 Hz - 2

           

Encoder Supply

24 VDC - 3

           5 - 5 Vdc TTL

           4 - 12V dc 

           1 - 24V dc

Serial Comms

.

Encoder Type

      RS232 - R

09G - 9 bit absolute encoder

      None - 0

Summary of Contents for RC16C

Page 1: ...ting X112 OPERATOR MANUAL D1011 Version 1 7 C Products Cams RC32C rc32c manual doc Goodwin Electronics 6 Lumina Martindale Road Croft Business Park Bromborough Wirral CH62 3PT United Kingdom Tel 44 0...

Page 2: ...e note The contents of this manual are designed to give the reader an understanding of how the RC32C and RC16C operates and assumes that he is familiar with the machine onto which the unit is connecte...

Page 3: ...ILITY 9 3 11 TIMERS 10 3 12 DUAL SPEED CAMS 10 3 13 RECORD MODE 11 4 EXTERNAL INPUTS 12 5 OPERATION 13 5 1 ENCODER SIMULATION 13 6 ENCODER COUNT REVERSAL 14 7 SERIAL COMMUNICATIONS 15 7 1 TRANS PG IN...

Page 4: ...erruption of production is often essential Multi programme batch options allows up to nine individual output profiles to be selected at the touch of a button Production variations or product changes c...

Page 5: ...RC32c and RC16C Operators Manual Goodwin Electronics D1011 v1 7 23 10 03 Page 5 2 FRONT PANEL AND DISPLAY LAYOUT 2 1 Figure 1...

Page 6: ...n section 12 3 Use screened cable and connect the screen to the earth stud on the rear of the unit Avoiding noisy electrically sources is a wise precaution 5 Relays and contactors switching heavy indu...

Page 7: ...elect the cam number required Thus if CAM 4 is required use the following key sequence The programmed angles of CAM 4 will now be displayed To scan through the data for cam 4 upwards keep pressing the...

Page 8: ...will start flashing again At this point the data for cam 1 is valid An OFF angle of 360 can be entered see below Note If both A and B angles are programmed to the same value then the output will stay...

Page 9: ...e encoder simulation mode Using this facility an entire set of programmed values i e every On and OFF angle in a batch can be incremented or decremented in steps of 1 degrees The A axis will display O...

Page 10: ...ected this causes the angle presented by the encoder to be divided by 2 Thus for these cams one complete revolution occurs every 720 encoder degrees the remaining cams 17 32 function normally This fun...

Page 11: ...as occurred 03 RS232 download has occurred 04 RS232 failed 05 RUN mode deselected via keyboard RUN key 06 RUN mode selected via keyboard RUN key 05 08 External RUN deselect request from digital input...

Page 12: ...of 4ms EXTERNAL DATUM Terminal 3 This external function zeroes the angular display and may be employed as a manual operation or as an automatic function of an alignment sequence employing a sensor or...

Page 13: ...t is switched on If a non zero creep feed value has been set on parameter page 3 and the unit is placed incycle then if the encoder does not exceed the specified number of degrees sec an error code wi...

Page 14: ...d RC16C Operators Manual Goodwin Electronics D1011 v1 7 23 10 03 Page 14 6 ENCODER COUNT REVERSAL The direction of counting of the encoder signals can be set by altering the sign indicated on paramete...

Page 15: ...7 1 RS232 CONNECTION 25 WAY D TYPE PIN CAM connect to PIN PC 7 GROUND 7 GROUND 2 TRANSMIT DATA 3 RECIEVE DATA 3 RECIEVE DATA 2 TRANSMIT DATA In all communications the cam will be the master of the tw...

Page 16: ...ternal limit program line it is possible to restrict access to cam outputs above the number specified on this page Any value between 1 and 32 can be set PAGE 5 The time base for any timers set in cam...

Page 17: ...hing accuracy of this test is 10 The value entered is the minimum number of encoder counts per sec 5 that must be received by the electronic cam If the number of counts fall below this value and n has...

Page 18: ...et the RS232 baud rate If the window is selected and ENTER is pressed the display will toggle around the allowed baud rate values When the required mode is displayed deselect the window To exit from p...

Page 19: ...n and encoder Page 2 N A N A Page 3 10 creep speed Page 4 30 Page 5 1 Page 6 OFF Page 7 n32 Page 8 9600 Page 9 1456 Page 10 seen as A n 10 1 CAM PARAMETER RECORD Date Machine No Software checksum Init...

Page 20: ...ignored warnings can Error Messages Cause Error 1 Stored data corrupted The parameter pages MUST be reconfigured and new program data entered Error 2 Creep speed error The encoder is not rotating or...

Page 21: ...1 EXTERNAL INPUTS 12 2 ENCODER CONNECTIONS Absolute encoder 12 way connector PIN NO FUNCTION 1 ve Supply 2 LSB 3 bit 2 4 bit 3 5 bit 4 6 bit 5 7 bit 6 8 bit 7 9 bit 8 10 O Volts 11 Nc 12 MSB Uses 360...

Page 22: ...14 14 OUTPUT 14 15 OUTPUT 15 15 OUTPUT 15 16 OUTPUT 16 16 OUTPUT 16 17 OUTPUT 17 17 OUTPUT 17 18 OUTPUT 18 18 OUTPUT 18 19 OUTPUT 19 19 OUTPUT 19 20 OUTPUT 20 20 OUTPUT 20 21 OUTPUT 21 21 OUTPUT 21 22...

Page 23: ...RC32c and RC16C Operators Manual Goodwin Electronics D1011 v1 7 23 10 03 Page 23 12 4 TYPICAL OUTPUT CONNECTIONS...

Page 24: ...og inhibit partial inhibit lines No external voltage required Signals are opto isolated SCAN TIME 0 5 ms if no timers programmed 2 0ms if any cam programmed as a timer MEMORY AT POWER OFF Lithium batt...

Page 25: ...encoder with the real encoder switch 1 on DILA on the main PCB can be used switch 1 OFF software encoder and external encoder synchronised i e both count in same direction switch 1 ON software encoder...

Page 26: ...oodwin Electronics D1011 v1 7 23 10 03 Page 26 15 POWER CONNECTIONS 1 110 120 V or 220 240 V AC supply is via a standard European IEC 320 connector 2 24V dc supply is via a 4 pin HARTING connector pin...

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