Intellis DeviceNet Network Monitor Models 7604, 7644 & 7679 Installation and Operation Manual
Revision History Revision 1.0 1 June, 2004 Initial Version Revision 1.1 10 February, 2005 Document was updated to reflect new PCB design, addition of pneumatic section, misc. corrections and changes in IOM format. Revision 1.
1 Introduction Scope of Manual 1-2 Symbols Used in this Document 1-2 About DeviceNet 1-2 Westlock Intellis DeviceNet Module EL-40092 1-3 Module Bit Map Watchdog Timer LED Status Indicators EL-40092 Module Layout Device Specifications Specifications DeviceNet Features EL-40092 Current Consumption Tech-309 1-4 1-4 1-5 1-7 1-7 1-7 1-8 1-8 1-1
1.1 Scope of Manual This manual contains installation, configuration and specification data for the DPAC DeviceNet valve controller. This manual assumes a basic level of familiarity and competence with DeviceNet terminology and technology. Only qualified personnel should install, operate and maintain this equipment. 1.2 Symbols Used in this Document This symbol warns the user of possible danger. Failure to heed this warning may lead to personal injury or death and/or severe damage to equipment.
design and implement, DeviceNet has the capability to interconnect complex as well as simple devices to the same network, easily accommodating both analog and discrete I/O. Westlock Controls is a member of ODVA and our DeviceNet products are conformance tested and certified. 1.4 Westlock Intellis DeviceNet Module EL-40092 The EL-40092 module is a 4 input, two output network monitor. Inputs 0 and 1 are internal Hall Effect sensors that are activated by the field of a magnet (south pole).
1.4.1 Module Bit Map Table 1 I/O TYPE MODULE REFERENCE INPUT 0 Hall Effect Internal Sensor INPUT 1 Hall Effect Internal Sensor INPUT 2 INPUT 3 Active High/Low* Active High/Low* J2-1 (In Hi/Low) to J2-2 (Ground) J2-3 (In Hi/Low) to J2-4 (Ground) BITMAP OF DATA INSTANCE #4 (8-POINT INPUT WITH NO STATUS) ATTRIBUTE #3 (DATA) BYTE 0, BIT 0 Valve Closed (Bottom L.S.) BYTE 0, BIT 1 Valve Open (Top L.S.) BYTE 0 BIT 2 Aux. Input BYTE 0, BIT 3 Aux.
Table 2 Value 1 3 Meaning Auto Delete: The Connection Class automatically deletes the Connection if it experiences an IWT timeout. This is the default value for this attribute with respect to Explicit Messaging Connections Deferred Delete: The Connection transitions to the Deferred state if any child connection instances are in the Established state. If no child connection instances are in the Established state the connection is deleted. This value is invalid for I/O Messaging Connections. 1.4.
Table 3 Module p/n LED Module Status LED 1 Network Status LED 2 EL40092 Closed LS IN_0 LED Open LS IN_1 LED Aux. Input IN_2 LED Aux. Input IN_3 LED Output OUT_0 LED Output OUT_1 LED Tech-309 State Indicates Off Green There is no power applied to the device. Device is operating in a normal condition. The device Needs commissioning due to Flashing Green configuration missing, incomplete or incorrect. Red Unrecoverable fault, device may need replacing. Flashing Red Recoverable fault.
1.4.4 Module Layout J1 Figure 1- EL-40092 1.5 Device Specifications 1.5.
1.5.2 DeviceNet Features Table 5 DeviceNet Features Device Type Explicit Peer to Peer Messaging I/O Peer to Peer Messaging Configuration Consistency Value Faulted Node Recovery Baud Rates Master/Scanner I/O Slave Messaging • Bit Strobe • Polling • Cyclic • Change of State (COS) Generic No No No No 125K, 250K, 500K Yes No Yes No No 1.5.
2 Installation Instructions Mounting 2-2 Pneumatic Connections 2-3 Tubing and Fittings Porting Maintenance 2-3 2-4 2-4 Switch Adjustment 2-5 Wiring Instructions 2-6 Wiring Diagram DPAC Connector Pin-out Diagrams 2-7 2-8 DeviceNet Cabling Information 2-9 DeviceNet Supported Topologies 2-9 Tech-309 2-1
IMPORTANT: If the valve monitor is already in the field mounted on an actuator and valve, please follow the field wiring instructions in Section 2.4. Confirm that the area is known to be non-hazardous before opening the cover of a network monitor and making or breaking any electrical connections. 2.1 Mounting For steps 1-3 refer to Figure 2 below. 1. Attach the proper mounting bracket and adapter (if required) to the valve monitor housing with the hardware provided. 2.
Figure 3 2.2 Pneumatic Connections Personal injury and/or property damage may occur from loss of process control if the supply medium is not clean, dry oil-free air or non-corrosive gas. Instrument quality air that meets the requirements of ISA Standard S7.3-1975 is recommended for use with pneumatic equipment in process control environments. Westlock Controls recommends the use of a 20 micron filter with all Falcon solenoids. 2.2.
2. Apply sealant/lubricant or Teflon tape to the male pipe threads. With any sealant tape, the first one or two threads should be left uncovered to avoid system contamination. 3. Screw the connector into the port to the finger tight position. 4. Wrench tighten the connector approximately 1 - 2 turns (to seal) from finger tight. Again this is only reference - the fitting should NOT be over tightened. 2.2.2 Porting Figure 4 2.2.
2.3 Switch Adjustment Switches are factory set. If you need to adjust switches for any reason follow instructions below. For steps 1-8 refer to Figures 1 and 5. 1. Refer to Figure 1 and note the approximate locations of the Open and Close targets on the DPAC module. 2. With the valve in the closed position, lift bottom cam of the Close sensor trigger. 3. Turn cam until face of trigger is perpendicular to the target and sensor is activated as evidenced by the lighting of the corresponding module LED. 4.
2.4 Wiring Instructions All wiring must be in accordance with National Electrical Code (ANSI-NFPA-70) for the appropriate area classifications. All wiring must be in accordance with National Electrical Code (ANSINFPA-70) for area classifications. The valve monitors are approved as nonincendive for Class I, Division 2, Groups A,B,C and D; dust-ignition proof for Class II/III, Division 1, Groups E,F and G hazardous (classified) locations; indoor/outdoor (NEMA type 4, 4X).
Tech-309 2-7
2.4.
2.5 DeviceNet Cabling Information Correct termination of the trunk and total trunk and drop limits for the baud rate the network is to run at must be observed or unreliable operation may result. Table 7 Data Rate 125 kbd 250 kbd 500 kbd Maximum Distance Flat Cable Thick Cable 420m (1378’) 500m (1640’) 200m (656’) 250m (820’) 75m (246’) 100m (328’) Med.
3 DPAC Configuration Communication Settings Baud Rate and Address via the DIP Switch Baud Rate and Address via the Bus Tech-309 3-2 3-2 3-4 3-1
3.1 Communication Settings For the appropriate DIP switch settings for the address and baud rate of the DPAC refer to Figure 15 and Tables 9 and 10. Figure 15 3.1.1 Baud Rate and Address via the DIP Switch Table 9 Switch S1 SW8 SW7 OFF OFF OFF ON ON OFF ON ON Tech-309 Baud Rate Returned Value 125 Kbd 250 Kbd 500 Kbd Default 125 Kbd or last value set via bus (see Section 3.1.
Table 10-a Switch S1 MAC ID Returned Value 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 31 32 33 34 35 36 37 38 39 40 41 42 43 44 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F 0x10 0x11 0x12 0x13 0x14 0x15 0x16 0x17 0x18 0x19 0x1A 0x1B 0x1C 0x1D 0x1E 0x1F 0x1F 0x20 0x21 0x22 0x23 0x24 0x25 0x26 0x27 0x28 0x29 0x2A 0x2B 0x2C SW6 SW5 SW4 SW3 SW2 SW1 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OF
Table 10-b Switch S1 MAC ID Returned Value 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 0x2D 0x2E 0x2F 0x30 0x31 0x32 0x33 0x34 0x35 0x36 0x37 0x38 0x39 0x3A 0x3B 0x3C 0x3D 0x3E 0x3F SW6 SW5 SW4 SW3 SW2 SW1 ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON OFF OFF OFF ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON OFF ON ON OFF OFF ON ON OFF OFF ON ON
Appendix A Contact Information USA Westlock Controls Corp. 280 Midland Ave. Saddle Brook, NJ 07663 Phone: (201) 794-7650 • Fax: (201) 794-0913 Email: herbtucker@westlockcontrols.com Internet: http://www.westlockcontrols.com Europe Westlock Controls UK Chapman Way, Tunbridge Wells Kent, England TN23EF Phone: 011-441-892-519046 • Fax: 011-441-892-516279 South America Westlock Equipmentos De Controles Ltda.
Appendix B Westlock Controls Corporation DeviceNet DN-WLCIO Device Specifications Publication # 07241992 Date 10/09/2000 Revision # 1.01 Board Revision Firmware Revision Rev 1.0 1.01 Tech-309 Date 5/18/1999 10/09/2000 02 1.
Device Profile The DN-WLCIO is the General Purpose Discrete I/O Device (Profile Number 7) Objects Present in Device Object name(class type) Identity (01) Message Router (02) DeviceNet (03) Connection (05) Assembly (04) Discrete Input Point (08) Discrete Output Point (09) Optional/Required Required Required Required Required Required Required Required # of Instances 1 1 1 2 (one I/O, one Explicit ) 2 (instance #4 and #33) 8 4 Objects That Effect Behavior Object Identity Message Router DeviceNet Connectio
Identity Object Class Code: 01(0x01) Class=1, Instance=0, Attribute=1,2,6,7 Identity Object Class Attributes Attribute Access ID Rule 1 Get 2 Get 6 Get 7 Get Common Services - (Class) Service Service Name Code (Hex) 0x0E Get_Attribute_Single Name Data Type Revision Max Object Instance Max Class Identifier Max Instance Attribute Description of service Returns the contents of the specified attribute Class=1, Instance=1, Identity Object Instance Attributes Attribute Access Name ID Rule 1 Get Vendor 2 Ge
Message Router Object Class Code: 02(0x02) Message Router Object Class Attributes Class Implementation is based on class revision 0x0001. Attributes are not supported. Common Services - (Class) Services are not supported. Message Router Object Instance Attributes Attributes are not supported. Common Services - (Instance) Services are not supported.
DeviceNet Object 03(0x03) Class Code: Class=3, Instance=0, Attribute=1 DeviceNet Object Class Attributes Attribute Access Name ID Rule 1 Get Revision Common Services - (Class) Service Service Name Code 0x0E Get_Attribute_Single Data Type UINT Value 0x0002 Description of service Returns the contents of the specified attribute Class=3, Instance=1, Attribute=1,2,3,4,5,6,7,8,9 DeviceNet Object Instance Attributes Attribute Access Name Data Value ID Rule Type 1 Get/Set MACID (Node Address) USINT 0x00 to 0x
** Baud Rate is settable through DeviceNet only if switch S1 positions 7 and 8 are both in the ON position. See Table below. Switch S1 Returned Value Speed Sw8 Sw7 OFF OFF 0x00 125 kbits OFF ON 0x01 250 kbits ON OFF 0x02 500 kbits ON ON 0x00 (default) Default 125 kbits, or 0x01 to 0x02 or last set via Set_Attribute_Single *** MACID Switch Value returned will be switch S1 positions 1..
Assembly Object 04(0x04) Class Code: Assembly Object Class Attributes Implementation is based on the Static Assembly model. Class Implementation is based on class revision 0x0002. Attributes are not supported. Common Services - (Class) Services are not supported. There are two static instances of the Assembly Object in the device. Instance #4 is assigned to the device inputs. Instance #32 or #33 is assigned to the device outputs.
Class=4, Instance=4, Attribute=3 Assembly Object Instance #4 Attributes (Instance #4 is type: 8 point with No Status Bit) Attribute ID 3 Access Rule Get Name Data Type Data Common Services - (Instance #4) Service Service Name Code (Hex) 0x0E Get_Attribute_Single ARRAY of one BYTE Value Hex 0x00 to 0xFF BBBBBBBB * binary Description of service Returns the contents of the specified attribute * Format of Assembly Object, Instance #4 (8-point Input with No Status ), Attribute #3 (Data) Byte Number 0
Class=4, Instance=32, Attribute=3 Assembly Object Instance #32 Attributes (Instance #32 is type: 2-Point Output, and is used only when the device has 2 outputs or less. See instance #33 for 4 output devices.
Class=4, Instance=33, Attribute=3 Assembly Object Instance #33 Attributes (Instance #33 is type: 4-Point Output, and is used only when the device has 4 outputs. See instance #32 for devices with 2 outputs.
Connection Object 05(0x05) Class Code: Connection Object Class Attributes Implementation is based on revision 01 , Attributes are not supported Common Services - (Class) Services are not supported There are two instances of the Connection Object in the device. Instance #1 is assigned to the explicit messaging connection. Instance #2 is assigned to the Polled I/O connection. The tables below show the attributes and the predefined values where applicable.
Class=5, Instance=1, Attribute=1-17 Connection Object Instance #1 Attributes (Explicit Message Connection – Instance #1) Attr.
Class=5, Instance=2, Attribute=1-17 Connection Object Instance #2 Attributes (Poll I/O connection - Instance #2) Attr.
Discrete Input Point Object Class Code: 08(0x08) Class=8, Instance=0, Attribute=1,2,6,7 Discrete Input Point Object Class Attributes Attribute Access Name ID Rule 1 Get Revision 2 Get Max Instance 6 Get Max ID of Class Attr. 7 Get Max ID of Instance Attr. Common Services - (Class) Service Service Name Code (Hex) 0x0E Get_Attribute_Single Data Type UINT UINT UINT UINT Description Value Revision of this object Max.
Discrete Output Point Object 09(0x0A) Class Code: Class=9, Instance=0, Attribute=2 Discrete Output Point Object Class Attributes Attribute Access Name Data ID Rule Type 2 Get Max Instance UINT Common Services - (Class) Service Service Name Code (Hex) 0x0E Get_Attribute_Single Description Value Max.
