G79-A800C

9 Technical Reference Data G730 The following information applies to all G730 Remote I/O Modules 1 Application examples 1 Connecting to Wired Remote I/O Master 1 Cables 1 Precautions modules 1 Troubleshooting and alarm list Application Examples 3 G730 COMBINES WITH OMRON’S OTHER REMOTE I/O PRODUCTS (Maximum of two Modules can be mounted.) C200H-RM201 Wired Remote I/O Master Module RM IN C200H C200H-RT201/RT202 Remote I/O Slave Module Slave Rack SYSMAC BUS #0 Word 200 200 m max. #2 #3 #1 G730-VID08 G730-VID08 G730-VID08 word 201 word 202 word 203 C200H-BCPP1-V2 Backplane G730-ROC04 Valve, solenoid, or lamp C500 Slave Rack Sensor or switch (One C500 Remote Slave Module counts as two C200HX/HG/HE Modules) 32 modules max. (512 points) 5 Slave Racks max., C500 Slave Rack counted as 2. C500-RT201 Remote I/O Slave Module Twistedpair cable G7TC I/O Block G71 Remote Interface Module G72C I/O Terminal 32 modules max. (512 points) G730-ROC08 Remote Relay Output Module G730-VID16 Remote Transistor Input module To other Slaves (NT-Series Opeator Interface Terminals, G7TC, G70A, G70D I/O Relay Blocks, etc.) G730 G730 Installation 3 CONNECTING TO REMOTE I/O MASTER MODULES (WIRED SYSMAC BUS) The G730-V and G730-R can be connected to a Wired Remote I/O Master. In this case, conventional G71 and G72C models can be used in the same system. Although the G730-V and the G730-R are 16/8/4-point terminasl, each of them occupies one word as an actual allocated word. The G730-ROC04-A (with an error detecting function), however, occupies two words because it must transmit error information to the PLC. The following tables list the actual word allocations of Remote Terminals on PLCs. Remote Terminals (other than the G730-ROC04-A) PLC Model Actual word allocation C500 Switch setting word C1000H/C2000H (32 words x Remote I/O Master backplane no.) + switch setting word C200H 200 words + switch setting word Note: For other PLCs, refer to the operation manuals of those PLCs. G730-ROC04-A (Two Words are Occupied) PLC Model Error information word Actual word allocation C500 Switch setting word Error information word + 1 C1000H/C2000H (32 words x Remote I/O Master backplane no.) + switch setting word Error information word + 1 C200H 200 words + switch setting word Error information word + 1 Note: Refer toError Detecting Function of the G730-ROC04-A. Example: A C200H PLC is used with the following settings. • G730-VOD08 set to word 0. • G730-RIA04 set to word 1. • G730-ROC04--A (with error detecting function) set to word 2) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Word 200 Not used even as internal relays. Used as relays for the G730-VOD08. 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Word 201 Not used even as internal relays. Used as relays for the G730-RIA04. 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Word 202 Not used even as internal Used as error data area relays. for the G730-ROC04-A. 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Word 203 Not used even as internal relays. 2 Used as relays for the G730-ROC04-A. 0 G730 G730 3 TROUBLESHOOTING AND ALARM LIST Master Module (Master) Abnormal Expansion Unit/Slave PWR Cause of error Remedy PWR END T/R ALM NODE Before eoe and d after ft normal operation Not lit Not lit Not lit Not lit Not lit ------ ------ T/R The G730-M is not turned on. Turn on the G730-M. Lit Not lit Not lit Not lit Not lit ------ ------ CPU abnormality. Turn off and on the G730-M Master. If the CPU has abnormality again after the G730-M Master is turned on, replace the G730-M Master. Before normal operation ti Lit Lit Flashing ------ Lit/ Not lit Lit Lit Slaves are set to words 28 to 30. Slaves must be set to an word range of 0 to 27. Lit Lit Flashing ------ Not lit Lit Lit No terminator is set. The terminator switch of the Slave located farthest from the G730-M Master on the transmission path must be set to ON. There is more than one G730-M Master in the system. There must be only one G730-M Master in a single system. If more I/O points are required, connect one to three Expansion Units according to the number of I/O points required. A Master Unit different in communication configuration exists. A different Master Unit in communication configuration cannot be used together with the G730-M/N. The transmission path is short-circuited. The transmission path is disconnected. The positive and negative wiring of the transmission path is reversed. Wire the transmission path correctly. The expansion numbers of two Expansion Units with the same I/O configuration are identical. Assign different words to all Units. The words of two Slaves with the same I/O configuration are identical. Lit Lit Flashing ------ Not lit Not lit Not lit The terminator has power failure. Turn on the terminator. Lit Flashing Flashing ------ Not lit Lit Lit There is more than one terminator. The terminator switch of only the Slave located farthest from the G730-M Master on the transmission path must be set to ON. Lit Not lit Flashing ------ Flashing Lit Lit The I/O type of the Master Unit and that of the Slaves do not correspond. The I/O type of the Master Unit must correspond to the I/O type of the Slaves. Be sure to set them correctly. The words of two Slaves different to each other in I/O type are identical. Set so that no word will be duplicated. The expansion numbers of two Expansion Units different to each other in I/O type are identical. Lit Not lit Flashing ------ Not lit Four-point Units are set to words 24 to 27, which is an exclusive area for 8/16-point Units. Set 4-point Units to words 0 to 23, and set 8/16-point Units to words 24 to 27. The word settings for a 8-point/16-point Unit is beyond the specified range. Not all words between word 00 and word 32 can be used for 8-point or 16-point Units. The words for Units with different numbers of points are duplicated. Assign different words to all Units. Lit Lit A Slave is set to word 31. There is a Slave with no Expansion Unit. Slaves must be set to words 0 to 27. Not lit Not lit The Slaves except the terminator or Expansion Unit in the system are not turned on. Turn on the Slaves and Expansion Unit. 3 G730 G730 Master Module (Master) PWR After normal operation Lit END Not lit T/R Lit ALM ------ Abnormal Expansion Unit/Slave NODE ------ PWR Cause of error Remedy T/R Lit Lit The transmission path is short-circuited. The transmission path is disconnected. Wire the transmission path correctly. Not lit Not lit The Expansion Unit is turned off. Turn on the Expansion Unit. The Slave has power failure. Turn on the Slave. Lit Not lit Flashing Lit Not lit Lit Flashing Relay contact weld, improper relay contact, or load disconnection has caused the Slave to indicate an error detecting function. Replace the relay or connect the load. Lit Not lit Lit ------ ------ Lit Not lit The CPU on the Expansion Unit for the Slave has abnormality. Turn off the Slave and Expansion Unit and turn them on again and check if they operate normally. If they do not operate normally, replace them. Note: 1. Dotted lines mean that the indication of the LEDs have nothing to do with the errors. 2. Refer to C-Series Remote I/O Module (Wired-Type) Operation Manual W120 for details on troubleshooting when the system is connected to a Remote I/O Master. Connector Cables Use G79 Cables to connect G730 Remote I/O Modules to PLC input and output modules. Complete pinout drawings are in the G79 Cables data sheet in the Wiring Solutions section of this catalog. For controllers from any manufacturer, use G79-YPC cables with crimp hooks or G79-APC cables with tinned leads. For dedicated cables used with Omron PLCs, consult the G79 Cables data sheet. 3 G79 CONNECTING CABLE G79-YPC with Crimp-style Terminals Use the G79-YPC Cable to connect the screw terminals of a controller and the G730-M/N Master Module. L: Length 1,000 mm 1,500 mm 2,000 mm 3,000 mm 5,000 mm G79-Y100C G79-Y150C G79-Y200C G79-Y300C G79-Y500C Connecting to peripheral devices Connecting to the G730. 300 L Note: 1. The wire capacity must be 50 mA max. per I/O. 2. Each wire has a pin number as shown in the following table Connections. G79-APC with Multi-strand Cable The G79-APC has a multi-strand cable on the controller side. L: Length 2,000 mm 5,000 mm G79-A200C G79-A500C Connecting to peripheral devices Connecting to the G730. 300 L Note: 1. The diameter of each wire is 0.6 mm (AWG24) 2. Each wire has a pin number as shown in the following table Connections. 4 G730 G730 Precautions Cleaning 3 CONNECTION Wiring Use alcohol to clean the G730. Do not use paint thinner; it will dissolve or discolor the paint on the panel of the G730. Do not wire the cable near or in parallel with power lines. Removing Finger Protection Cover Pay attention to the polarities of the terminals. Use a screwdriver to unlock parts (1), (2), and (3). Be sure to wire the transmission path and power lines correctly. Provide a distance of 200 mm at least between power lines and the G730. Design the whole system with the correct voltage specification for I/O exchange. Installation Site (1) The following conditions are required to install the G730. There is no direct sunlight. The ambient temperature is within a range of 0 to 55 °C. The relative humidity is within a range of 10% to 90%. There is no drastic temperature changes that can cause condensation. There is no corrosive or inflammable gas. There is no excessive dust, salinity, or powdered metal. No vibration or shock is directly imposed on the G730. No water, oil, or chemical is sprayed on the G730. (3) (2) 3 MOUNTING ADAPTER DIN Track Adapter Protection from Noise Do not install the G730 on a panel where high--power equipment is installed. G730--V Power line 200 mm min. G730 200 mm min. G730-Y30 Mounting Screws Mounting screws must be tightened securely to prevent the G730 from malfunctioning. Connection Cable Lock Note: Mount the G730-V to the G730-Y30 so that the G730-V and G730-Y30 mate securely with each other. Before turning on the G730, check that the connectors of each connection cable are locked properly. Static Electricity Excessive static electricity can be generated where the humidity is low. Before you operate the G730, touch grounded metal so that your body will be free from static electricity. NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. 9 OMRON ELECTRONICS, INC. OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON 416-286-6465 Cat. No. GC RIO-1 04/00 Specifications subject to change without notice. Printed in U.S.A.