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Driver Manual
(Supplement to the FieldServer Instruction Manual)
FS-8700-39 EST3 ECP
APPLICABILITY & EFFECTIVITY
Effective for all systems manufactured after September 2008
Driver Version: 1.08
Document Revision: 5
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FS-8700-39 EST3 Driver Manual Table of Contents TABLE OF CONTENTS 1. EST3 Description..............................................................................................................................3 2. Driver Scope of Supply....................................................................................................................3 2.1. Supplied By FieldServer Technologies for this Driver ....................................................................3 rd 2.2
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FS-8700-39 EST3 Driver Manual Page 3 of 21 1. EST3 Description The EST3 External Communications Protocol (ECP) driver allows the FieldServer to transfer data to and from EST devices over RS-232 or RS-485 (with converter) serial ports using the EST3 ECP protocol. In the EST application the FieldServer always emulates a Client. The FieldServer makes use of the following ECP Services: Read Operations: • Report Service • Delta Service Write Operations: • Command Service Al
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FS-8700-39 EST3 Driver Manual Page 4 of 21 3. Hardware Connections EST3 ECP TB2 FS-8915-10 Model 8051 FROM DB9F/M EST3 ECP Function TB2 RX Pin 2 TX 2 TX Pin 3 RX 2 GND Pin 5 COM 2 8917-03 8917-03 FS-8915-10 Connect to one of the RS-232 Ports on the FieldServer 8 1 FieldServer P1 FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: support@fieldserver.com
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FS-8700-39 EST3 Driver Manual Page 5 of 21 4. Configuring the FieldServer as a EST3 Client For a detailed discussion on FieldServer configuration, please refer to the FieldServer Configuration Manual. The information that follows describes how to expand upon the factory defaults provided in the configuration files included with the FieldServer (See “.csv” sample files provided with the FieldServer). This section documents and describes the parameters necessary for configuring the F
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FS-8700-39 EST3 Driver Manual Page 6 of 21 4.2. Client Side Connection Descriptors Section Title Connections Column Title Function Legal Values Specify which port the device is connected to the 1 Port P1-P8, R1-R2 FieldServer 2 Baud Specify baud rate 9600, 19200 Parity* Specify parity None Data_Bits* Specify data bits 8 Protocol Specify protocol to be used by this port EST3 Example // Client Side Connections Connections Port ,Baud ,Parity ,Data_Bits ,Protoco
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FS-8700-39 EST3 Driver Manual Page 7 of 21 4.4. Client Side Map Descriptors 4.4.1. FieldServer Related Map Descriptor Parameters Column Title Function Legal Values Up to 32 alphanumeric Map_Descriptor_Name Name of this Map Descriptor characters Name of Data Array where data One of the Data Array names Data_Array_Name is to be stored in the FieldServer from “Data Array” section above 0 to maximum specified in “Data Data_Array_Offset Starting location in Data Array Array” secti
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FS-8700-39 EST3 Driver Manual Page 8 of 21 Column Title Function Legal Values 4 EST_Alarm_DA* Data Array to store Alarm state Data Array to store Trouble EST_Trouble_DA* 4 state Data Array to store Supervisory EST_Supervisory_DA* 4 state 4 EST_Monitor_DA* Data Array to store Monitor state Data Array to store state other than Alarm, Trouble, Supervisory EST_Others_DA* One of the Data Array Names 4 or Monitor declared in Data Arrays section Data Array to store the raw val
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FS-8700-39 EST3 Driver Manual Page 9 of 21 4.4.3. Map Descriptor Example 1 // Client Side Map Descriptors Map_Descriptors Map_Descriptor_Name ,Data_Array_Name ,Data_Array_Offset ,Function ,Node_Name ,EST_Panel ,EST_Card ,Address ,Length ,Scan_Interval MD_LED_1 ,DA_AI_01 ,0 ,Rdbc ,EST_1 ,1 ,1 ,0 ,20 ,5.0s 4.4.4. Map Descriptor Example 2: This Map Descriptor will cause the specified EST point to be read every 50 seconds (subject to throughput constraints); t
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FS-8700-39 EST3 Driver Manual Page 10 of 21 Appendix A. Driver Notes Appendix A.1. PanelMasks: The 8 PanelMask parameters combine to form a 64-bit field in which each bit denotes an EST panel in the network. Commands that use the PanelMasks are executed by each panel for which the corresponding bit is set. The Map Descriptor need only define non-zero bytes in the PanelMask. Typically this will be EST_Panel_Mask_1 with a value of 1. Appendix A.2. Setting up Multiple Parameters
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FS-8700-39 EST3 Driver Manual Page 11 of 21 Appendix A.4.1. Example Configuration using Delta Mode only Note: It is recommended that at least one active Map Descriptor is defined to alert the Driver if the connection fails. As many passive Clients as desired can then be appended. Ports Port, Baud P1, 9600 Nodes Node_Name, Node_ID, Port, Protocol, Timeout Node_A, 1, P1, EST3, 4s Data_Arrays Data_Array_Name, Data_Format, Data_Array_Length DA_TEST1, Uint16, 1
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FS-8700-39 EST3 Driver Manual Page 12 of 21 Appendix A.5. Optional Data Arrays When optional parameters (EST_Alarm_DA, EST_Trouble_DA, EST_Supervisory_DA, or EST_Monitor_DA) are used, the driver automatically separates the Alarm Trouble, Supervisory, and Monitor bit from the incoming EST message and places the bit(s) in these Data Arrays at the same offset as the incoming message. Other types can be stored in EST_Others_DA Data Array. Only one Data type will be reported as active
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FS-8700-39 EST3 Driver Manual Page 13 of 21 Appendix A.5.5. EST_Report_Type The dirtiness of a device can be stored as a value *10 for System Sensor Devices and as the actual value for other Device Types (The panel sends % for other Device Types) Map_Descriptors Map_Descriptor_Name ,Data_Array_Name ,Data_Array_Offset ,Function ,Node_Name ,EST_Report_Type ,EST_Panel ,EST_Card ,Address ,Length ,Scan_interval MD_Poll_Sensitivity ,DA_Dirtiness ,0 ,Rdbc ,EST_1 ,Sensitivity
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FS-8700-39 EST3 Driver Manual Page 14 of 21 Appendix A.6. Object Types and Required Parameters The tables below list the fields required for the Map Descriptor implementing each object type. Object Type Required Parameters Activate and Restore Commands (01h and 11h) Relay EST_Panel, EST_Card, Address, EST_Priority Led EST_Panel, EST_Card, Address, EST_Priority ServGroup EST_Index GuardPtrl EST_Index, EST_Route ChkInGrp EST_Index AltMessage EST_Panel_Mask(1..8) Refer to Append
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FS-8700-39 EST3 Driver Manual Page 15 of 21 Appendix A.7. Set Date and Time To Panel The following Map Descriptors are required to set the Date and Time of the EST Panel // First poke month(1-12) ,day(0-31) and year(yyyy) at offset 1 ,2 and 3 then poke 1 at offset 0 to issue SetDate command // First poke hour(0-23) ,min(0-59) and sec (0-59) at offset 1 ,2 and 3 then poke 1 at offset 0 to issue SetTime command Map_Descriptors Map_Descriptor_Name ,Data_Array_Name ,Data
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FS-8700-39 EST3 Driver Manual Page 16 of 21 Appendix B. Troubleshooting Tips Appendix B.1. Multiple Com Errors To solve multiple com errors, try adding an IC_Timeout parameter to the Client Side connections and set it to 0.5s. FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: support@fieldserver.com
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FS-8700-39 EST3 Driver Manual Page 17 of 21 Appendix C. EST3 Data Format: Appendix C.1. Input data format Each input device is associated with a 16-bit value. The contents of the 16 bits are used to generate status types as shown in the table below. Each incoming event is allocated to a status type depending on its device type as shown in the table. It is possible to override this default status type allocation. Refer to Appendix A.5 for more information. Type Encode Alarm Tr
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FS-8700-39 EST3 Driver Manual Page 18 of 21 Type Encode Alarm Trouble Supervisory Monitor Others Value TestEvent 38 Y DeviceCompatabilityFault 39 Y LogicAnd 40 Y LogicMatrix 41 Y ServiceGroup 42 Y TimeControl 43 Y GuardPatrol 44 Y CheckInGroup 45 Y Internal use only 46 Y Disabled 47 Y Internal use only 48 Y Instruction Text 49 Y Object Running 50 Y Audible 64 Y Visual 65 Y SupervisedOutput 66
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FS-8700-39 EST3 Driver Manual Page 19 of 21 Type Encode Alarm Trouble Supervisory Monitor Others Value AccessReaderFault 148 Y AccessInternalFault 149 Y AccessCommunicationFault 150 Y CmdList 151 Y Appendix C.2. Output data format Each output device is associated with a 16-bit value. This value consists of two byte fields, the device type (LSB) and the device state (MSB). FieldServer Data Array Object (16-bit) Attribute (8-bit) Command (8-bit) These
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FS-8700-39 EST3 Driver Manual Page 20 of 21 Appendix D. EST3 ECP Connection Statistics: The EST3 ECP protocol has two distinct levels: • A poll-response connection is maintained by the EST panel acting as the master. The bytes transferred in this process are displayed on the FieldServer as SCADA bytes transmitted and received. • The FieldServer acts as a client by inserting requests into its response messages; the EST panel then inserts the requested data into its subsequent polli
