Transcript
Quick-Change Installation and Operation Manual Document #9620-20-e-res10-02
Table of Contents E. Electrical Modules .......................................................................................................2 RES10—Servo Signal Module .........................................................................................2 1. Product Overview .................................................................................................2 1.1 Servo Signal Module .................................................................................2 2. Installation ............................................................................................................3 2.1 Installing ....................................................................................................3 2.2 Removal ....................................................................................................3 3. Operation .............................................................................................................3 4. Maintenance.........................................................................................................3 5. Troubleshooting ...................................................................................................4 6. Recommended Spare Parts .................................................................................4 7. Specifications .......................................................................................................5 8. Drawing ................................................................................................................6
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Quick-Change Installation and Operation Manual Document #9620-20-e-res10-02
E. Electrical Modules RES10—Servo Signal Module 1. Product Overview 1.1
Servo Signal Module A servo signal module may be provided on the tool changer to pass electrical signal connections to a servomotor. (See Section 8 for drawings, pinouts, and wiring information.) The RES10 Servo Signal Module was designed to accommodate Fanuc servo motor utilizing the 10pin JAE connector.
Figure 1.1—Servo Signal Modules (RES10) Compliant spring probes are provided on the Master and fixed contact pins on the Tool. The signal circuits are designed to be water resistant, but they are not waterproof. To avoid unintentional human contact, the Master spring pins are recessed below an insulated surface on the signal circuits.Battery back-up must be provided on the Tool side. To avoid damage to the contacts, never uncouple the unit without first disconnecting and discharging the power that passes through these pins. This is especially true if high voltage circuits are involved.
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Quick-Change Installation and Operation Manual Document #9620-20-e-res10-02
2. Installation The servo signal modules are typically installed by ATI prior to shipment. The steps below outline field installation or removal as required.
2.1
Installing 1) It may be necessary to clean the mounting surface on the Tool Changer prior to installing the module in order to remove any debris that may be present. 2) Apply Loctite-222 (or similar) thread locker to the socket head cap screws and tighten using a hex key.
2.2
Removal 1) All customer connections up to the module need to be disconnected. 2) Remove the socket head cap screws and pull the module off the Tool Changer.
3. Operation The servo signal modules are designed to work with specific industrial servomotors and drives, providing a separable joint in the signal wiring. To maximize the service life of these components, the following points should be observed: 1) Do not couple or uncouple the servo signal modules unless electrical power has been disconnected and discharged both upstream and downstream from the modules. Arcing and contact damage will occur if this is not observed. 2) Properly route and secure all cables, particularly on the Master side. Failure to observe this point may result in premature failure of the industrial electrical connectors. Poor cable routing can also result in wires and cables being pinched in the joint between the tool changer halves.
4. Maintenance Once installed, the operation of the servo signal modules is generally trouble-free. Periodically the condition of the module contacts should be checked. Any contamination should be removed with industrial contact cleaner. During inspection, insure that the fasteners attaching the modules to the Quick Change bodies are still secure. The modules are not designed to be field-serviced as all point-to-point wiring connections are soldered. Component replacement is limited to the V-Ring seal on the Master.
DANGER: Power and air should always be removed prior to maintenance or repair.
3) To replace the V-Ring seal, use a small screwdriver or similar to gently pry the seal away from the pin block on the Master, then pull the seal off the block. 4) To install a new seal, stretch it over the shoulder of the pin block and use a small screwdriver to push the seal’s hub down against the aluminum housing.
Pinnacle Park • 1031 Goodworth Drive • Apex, NC 27539 • Tel: 919.772.0115 • Fax: 919.772.8259 • www.ati-ia.com • Email:
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Quick-Change Installation and Operation Manual Document #9620-20-e-res10-02
5. Troubleshooting The servo signal modules provide a separable joint in the cabling between a servomotor and its controller/drive. Failure of the motor to operate for any reason must be diagnosed electrically. Symptom
Possible Cause
Correction
Cable Damage
Pinched, torn, or fatigued cables
Replace cables.
Obstruction
Object trapped between modules
Remove object, re-attempt coupling.
Servo Signal Module Contact Damage
Coupling/Uncoupling under load
Revise operating procedures to only couple/uncouple with power disconnected and discharged. Field replacement of module contacts is not possible.
Servo Signal Module Contact Contamination
Environment
Clean Master and Tool side module contacts with contact cleaner.
The following sequence is recommended for troubleshooting servo motor problems: 5) First examine all the cables, cable connectors, and power sources for problems and correct as necessary. 6) Use a known good set of cables (signal) to bypass the servo signal modules and directly connect the drive to the motor. 7) If the motor does not operate properly with known good cables, the problem is in the drive or motor. Troubleshoot these components using that manufacturer’s procedures. 8) If the motor operates properly, use the known good cables from Step 2 to connect between the servo drive and ATI Master servo signal module. Use a second set of known good cables to connect the Tool servo signal module to the motor. 9) If the motor operates properly, the problem is in the old cables, which must be repaired or replaced. 10) If the motor does not operate properly, the problem is in the servo signal module. 11) Examine the servo signal modules for damage to their electrical connectors and contact pins. Clean all accessible surfaces where necessary. Insure that the spring pins on the master side can move freely and are not bound by debris. Clean the spring pins with contact cleaner to restore free operation. 12) If the above steps fail to restore proper operation contact ATI for service.
6. Recommended Spare Parts Assembly
Part Number
Description
Servo Signal Module Master
9120-RES10-M
Master Servo Signal Module
4010-0000082-01
V-Ring Seal
9120-RES10-T
Tool Servo Signal Module
Servo Signal Module Tool
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Quick-Change Installation and Operation Manual Document #9620-20-e-res10-02
7. Specifications Servo Signal Modules Weight
RES10-M/RES10-T Signal 1 (JAE JN2AS10UL1-R (# Contacts) Encoder Current & Voltage Specification
0.50 lbs (0.23 kg) 0.36 lbs (0.16 kg)
RES10 Master RES10 Tool
(10) 3A, 42VDC
Spring-loaded, gold-plated, and serrated pins on Master side. Central contact on Tool Side is first-to-make and last-tobreak.
Signal 2 (Turck MFSSV3-0.2/U0967-45) (# Contacts) Battery Back-up (3) 3A, 42VDC Current & Voltage Specification
Wiring and Connectors
Spring-loaded, gold-plated, and serrated pins on Master side. Central contact on Tool Side is first-to-make and last-tobreak.
See Drawing in Section 8
Pinnacle Park • 1031 Goodworth Drive • Apex, NC 27539 • Tel: 919.772.0115 • Fax: 919.772.8259 • www.ati-ia.com • Email:
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Quick-Change Installation and Operation Manual Document #9620-20-e-res10-02
8. Drawing
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