Summary of Contents for TPM STP-M111A
- Page 1 STP-M111A/B Quick Start Stepper Driver STP-M111A/B User Manual Version: V1.4 2015D10 To properly use the product, read this manual thoroughly is necessary. Part No.: 81-00STP10-010...
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Page 2: Revision History
STP-M111A/B Quick Start Revision History Date Revision Description 2012/9/3 Document creation. 2013/1/1 Added an illustration on system architecture. 2013/1/28 1. Update mechanical dimensions. 2. Added options of STP-M111A and STP-M111B 3. Append encoder schematic 2014/9/30 Document revised. 2015/12/10 Add Connector information... - Page 3 The product, including the product itself, the accessories, the software, the manual and the software description in it, without the permission of TPM Inc. (“TPM”), is not allowed to be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except the documentation kept by the purchaser for backup purposes.
- Page 4 STP-M111A/B Quick Start Electrical safely ◼ To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system. ◼ When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected.
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Page 5: Table Of Contents
STP-M111A/B Quick Start Contents CONTENTS ....................................5 1. INTRODUCTION ..................................6 1.1. P ....................................6 RECAUTIONS 1.1.1. Safety precautions ..............................6 1.1.2. Handling precautions ............................. 6 1.2. F ....................................7 EATURES 1.2.1. Motionnet Communications ........................... 7 1.2.2. Motion control ............................... 9 1.2.3. -
Page 6: Introduction
STP-M111A/B Quick Start 1. Introduction STP-M111 is a 2-phase high speed Motionnet interfaced stepping motor driver. Encoder support and high precision position drive simplifies the control of motion. 1.1. Precautions 1.1.1. Safety precautions When you operate a stepper motor, you must take the utmost care to keep people from entering the zone in which components are being moved by the motor. -
Page 7: Features
STP-M111A/B Quick Start 1.2. Features STP-M111 has two types by encoder feedback. STP-M111A – with encoder (counter) support STP-M111B – without encoder (counter) support 1.2.1. Motionnet Communications Motionnet is a high-speed serial communication system. This serial communication system is a complete system affording remote operation of emulating a CPU and handling CPU message communications by serial communication at transfer speeds of 20 Mbps as well as I/O control. - Page 8 STP-M111A/B Quick Start STP-M111 PULSERVO Master (Center device G9001A) STP-M111 STP-M111 PULSERVO PULSERVO Linear Circular interpolation interpolation STP-M111 PULSERVO STP-M111 PULSERVO ⚫ Data transfer speed Maximum is 20 Mbps. Default speed is 10Mbps. ⚫ Cyclic communication time and transfer cycle Cyclic communication time Maximum 15.1 µs/ unit (Data transfer speed: 20 Mbps)
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Page 9: Motion Control
STP-M111A/B Quick Start Three types of communication are available. 1) System communication By polling the Motionnet line, the number of local devices that are connected, the device numbers, device types, and I/O port allocation status can all be checked. 2) Cyclic communication The system starts communication with the local device that has the lowest device number. - Page 10 When a feed operation has already passed the new target position, the motor will decelerate and stop (stop immediately when performing a constant speed operation), and start to feed in the opposite direction. ⚫ A variety of counter circuits (STP-M111A only) The following three counters are available. Counter Count input...
- Page 11 STP-M111A/B Quick Start occur just before stopping the motor. This function reduces the mechanical shock that can occur on the motor axis when it is stopped. ⚫ Operation mode The basic operations using this driver are continuous operation, positioning, and zero return operation.
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Page 12: Motor Driver
STP-M111A/B Quick Start For safety, arrange your system so that PEL (+EL) and MEL (-EL) signals remain on from the EL position all the way to the end of the stroke. You can also change the logic of these signals using a switch. -
Page 13: Specifications
STP-M111A/B Quick Start ⚫ Driving method Uni-polar and bipolar ⚫ Micro step Select from 4 steps (division by 1, 4, 16, and 32) ⚫ Excitation ON/OFF control The motor excitation can be switched on and off using a general-purpose output from the G9103A. -
Page 14: Motion Control
STP-M111A/B Quick Start Item Signal name Specifications number The rotary switch can set the device id ranging from 0 to 15. For device ranging from 16 to 32, the A4 switch needs to be switched to 1. Serial communication transfer SW1 –... -
Page 15: Motor Driving Operations
STP-M111A/B Quick Start It is possible to set the ramp down point automatically Automatically set ramp down within the range of (deceleration time) < (acceleration point time x 2) When the feed amount is small and the motor may possible to start deceleration on the way of... -
Page 16: Others
STP-M111A/B Quick Start Item Signal name Specifications Motor excitation control can be turned on/off Motor excitation on/off Can be controlled using a G9103A general-purpose output. The phase excitation zero point can be monitored using Phase excitation zero point the Z-phase input on the G9103A. -
Page 17: Hardware Specifications
STP-M111A/B Quick Start 2. Hardware Specifications 2.1. Mechanical Dimensions Figure 2-1: mechanical dimensions of STP-M111... -
Page 18: I/O Interfaces
STP-M111A/B Quick Start 2.2. I/O Interfaces Encoder Figure 2-2: connectors of STP-M111 Motionnet EMG, PEL, MEL, ORG … Motor junction cable DC Power Encoder junction cable... -
Page 19: Dip Switches
STP-M111A/B Quick Start 2.2.1. Dip Switches 9 10 Figure 2-3: system configuration by dip switches Number Name Description Setting of the terminal resistance. Default setting is off. Logic OFF No terminal resistance added. Added a terminal resistance. Setting the logic of positive and negative limits. Default setting is off. -
Page 20: Led Indicators
STP-M111A/B Quick Start Number Name Description 9, 10 DEF, DES Decay mode. Default value is fast. (Keep in default setting.) Decay mode Decay mixed Decay fast Decay slow Reserved 2.2.2. LED Indicators FAULT INDEX PWR Figure 2-4: Status LED of STP-M111... -
Page 21: Motionnet Rings
STP-M111A/B Quick Start 2.2.3. Motionnet Rings Figure 2-5: Motionnet extension connector Ring Pin Mark Pin Description Reserved Reserved RS485+ Motionnet protocol + Reserved Reserved RS485- Motionnet protocol - Reserved Reserved Table 2-2: pin definition of the Motionnet Ring 2.2.4. Motionnet Status LED... -
Page 22: Rs1 - Rotary Switch
STP-M111A/B Quick Start 2.2.5. RS1 – Rotary Switch Main function of the rotary switch is to indicate the ID of the module ranging from 0 to 15. For module ID larger than 15, the 6 switch of the dip switch, A4, needs to be switched to 1. -
Page 23: Mechanical Input
STP-M111A/B Quick Start 2.2.8. Mechanical Input Figure 2-7: mechanical input DB15 male connector ◼ PIN Definition Name Function I/O Pin Name Function Positive limit Negative limit Slowdown input I/O 4 Home position Emergency stop input Comparator output Latch input 24V DC output... -
Page 24: Motor Connector
STP-M111A/B Quick Start 2.2.9. Motor Connector ◼ PIN Definition Pin No. Function Phase A Phase B Phase /A Phase /B ◼ Connector for Cable Manufacturer: MOLEX Housing: 5557-04R Terminal: 5556T2 2.2.10. Power Input ◼ PIN Definition Pin No. Function Power input: 24 VDC Power input: GND ◼... -
Page 25: Encoder Source
STP-M111A/B Quick Start 2.2.11. Encoder Source Figure 2-8: encoder source DB9 male connector ◼ PIN Definition Name Function I/O Pin Name Function Encoder phase A input (+) Encoder phase A input (-) Encoder phase B input (+) Encoder phase B input (-) -
Page 26: Wiring Diagram
STP-M111A/B Quick Start 2.3. Wiring Diagram The STP-M111 not only controls the stepper motors, but also supports encoder feedback signals. The wiring definition is illustrated in the following figure. Figure 2-9: wiring configuration illustration... - Page 27 STP-M111A/B Quick Start Encoder Schematic is as the following illustration. Signal type PEL, MEL, EMG, ORG Input Voltage 24VDC, 5mA Input type Input impedance 4.7Kohm Input logic < 3V > 22.6V Response time OFF to ON < 10 micro-second ON to OFF...
- Page 28 STP-M111A/B Quick Start ⚫ Bipolar wiring illustration ⚫ Unipolar wiring illustration...
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Page 29: Application Architecture
STP-M111A/B Quick Start 2.4. Application Architecture Figure 2-10: application architecture...
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