Manual
Table Of Contents
- 1. Overview
- 2. Specifications and Name of Each Part
- 2.1 General Specifications
- 2.2 External Dimensions
- 2.3 Name and Function of Each Part
- [1] Gateway status indicator LEDs
- [2] SIO communication status LEDs
- [3] Mode setting switch
- [4] External port switching input
- [5] Controller communication lines
- [6] DeviceNet communication connector
- [7] Baud-rate setting switches
- [8] Node-address setting switches
- [9] DeviceNet communication status LEDs
- [10] Port switch
- [11] Teaching pendant/PC connector
- [12] Power-supply input
- 3. Installation and Noise Elimination Measures
- 4. Wiring
- 4.1 Overall Configuration
- 4.2 I/O Signals of Gateway Unit
- 4.3 Design of SIO Communication Network (SIO Communication)
- 4.3.1 Wiring
- (1) Basics
- (2) Linking PCON/ACON/SCON controllers via SIO communication
- (3) Linking ERC2-SE controllers via SIO communication
- (4) Linking ERC2-NP/PN controllers via SIO communication
- (5) Wiring the emergency stop (EMG) circuit
- [1] Example of cutting off drive signals
- [2] Example of cutting off motor drive power
- 4.3.2 Axis Number Setting
- 4.3.1 Wiring
- 4.4 How to Connect Teaching Tools When Grounding the Positive Terminal of the 24-V Power Supply
- 5. Overview of DeviceNet
- 6. Address Configuration of Gateway Unit
- 7. Communication Signal Details
- 7.1 Overview of Communication Signal Timings
- 7.2 Communication Signals and Operation Timings
- (1) Controller ready (PWR)
- (2) Emergency stop (EMGS)
- (3) Alarm (ALM)
- (4) Reset (RES)
- (5) Pause (STP)
- (6) Moving (MOVE)
- (7) Servo ON command (SON)
- (8) Home return command (HOME)
- (9) Positioning start (CSTR)
- (10) Position complete (PEND)
- (11) Command position number (PC1 to PC512)
- (12) Completed position number (PM1 to PM256)
- (13) Zone (PZONE, ZONE1, ZONE2)
- (14) Jog + command/jog- command (JOG+/JOG-)
- (15) Jog/inching switching (JISL)
- (16) Teaching mode command (MOD)
- (17) Position data read command (PWRT)
- (18) Forced brake release (BKRL)
- 7.3 Basic Operation Timings
- 7.4 Command Transmission
- 8. Network System Building Procedure
- 8.1 Procedure
- 8.2 Settings for Controller Communication
- 8.3 Setting the Gateway Unit and PLC Master
- 8.4 Assigning the Master PLC Address by Free Assignment
- 8.5 Assigning the Master PLC Address by Fixed Assignment
- 9. Example of DeviceNet Operation
- 10. Troubleshooting
48
DeviceNet Gateway
6.2.1 Overall address configuration
Each Gateway control/status signal input or output consists of two words. In the direct numerical
specification mode, each axis control signal consists of the PLC output area (Gateway input area)
containing six words and the PLC input area (Gateway output area) containing three words.
The number of controlled axes is set using the mode setting switch (SW1), and the data areas will
vary depending on the settings of this switch.
The switch settings and corresponding data areas are shown in the table below.
SW1 I/O bytes
No.
4 3 2 1
Description
Output Input
1 X X X X
Direct numerical specification mode,
maximum 4 axes
52 28
2 X
X X
Direct numerical specification mode,
maximum 6 axes
76 40
3
X X X
Direct numerical specification mode,
maximum 8 axes
100 52
4
X
Direct numerical specification mode,
maximum 10 axes
124 64
5
X X
Direct numerical specification mode,
maximum 16 axes
196 100
: ON X: OFF