FS-8700-83 – Gamewell Serial Driver

FieldServer Driver – Serial

FS-8700-83

Gamewell Serial Driver

 

 

Description

All Gamewell Fire Alarm panels are equipped with a serial port which produces panel, circuit or device status messages. This driver is designed to process these messages and store this status information in numeric form. The numeric value will indicate the type of event being reported and the storage location in the FieldServer’s data arrays is (configurable &) dependent on the origin of the message (panel / circuit / device ).  Additional information such as event date and time and descriptions are ignored.

The driver is capable of supporting a panel configured to supervise the port by responding to the panel’s supervision queries.

This is a passive client driver. The driver listens passively for unsolicited messages produced by the Gamewell panel. In addition the driver is capable of sending the panel three messages: Ack, Silence and Reset. (This feature will be provided in a later release of the driver.)

Design Basis:  Gamewell serial port protocol specification “IF 600r7 Message Stream”  (not dated) and “SmartNet Data stream information” (not dated).

The driver is capable of exposing communication statistics in a FieldServer Data Array so they can be monitored by a remote device.

 

Formal Driver Type

Serial

Passive Client

 

Connection Information

Connection type: RS-232 or RS-485  (with converter)

Baud Rates: Gamewell Panel: 2400

Driver: 110; 300; 600; 1200; 2400; 4800; 9600; 19200; 28800; 38400; 57600; 115200

Data Bits: Gamewell Panel: 8               Driver: 7,8

Stop Bits: Gamewell Panel: 1               Driver: 1,2

Parity: Gamewell Panel: None        Driver: Odd, Even, None

Multidrop Capability          No.

 

Devices tested:

Device Tested
IF610 @FieldServer, Milpitas, May2002. Tested port supervision, alarm generation, message filtering using data types, system reset clears data arrays. Test to send reset/ack/silence from Fieldserver passed.

 

Connection configurations

 

Connection Notes

Only one Gamewell panel may be connected directly to a FieldServer port. The reason for this is that the messages produced by the panel do not identify the panel of origin.

 

Data Type Supported

Data_Type Type of Information Stored Notes
Any Stores Status Information. Status:????. Stores non-zero value for any not-normal status.
Alarms Stores Status Information Status:ALARM sets array non-zero. NORMAL sets array to zero.
Faults Stores Status Information Status:FAULT sets array non-zero. NORMAL sets array to zero.
Events Stores Status Information Status:EVENT sets array non-zero. NORMAL sets array to zero.
Bus Stores Status Information Status:BUS sets array non-zero. NORMAL sets array to zero.
Comm Stores Status Information Status:COMM sets array non-zero. NORMAL sets array to zero.
Control Stores Status Information Status:CONTROL sets array non-zero. NORMAL sets array to zero.
Ack Stores Status Information Status:ACK sets array non-zero. NORMAL sets array to zero.
Signal Silence Stores Status Information Status:SIG SIL sets array non-zero. NORMAL sets array to zero.
Troubles Stores Status Information Status:FAULT sets array non-zero. NORMAL sets array to zero.
Supervisories Stores Status Information Status:EVENT and Action contains ‘Supv. Event in ‘  sets array non-zero. 

Or

 

Status:SUPV and any action.

 

NORMAL sets array to zero.

Action_Numbers Stores Action information Value based on contents of ‘Action’ Field
Action_Bits Stores Action information Sets bit whose offset is based on contents of ‘Action’ Field
Dump Dump’s ignored messages for user review.

 

Communications functions

Supported functions at a glance:

Listen.  Driver listens passively for status messages, parses them looking for Node, Status, Circuit/Device and action information and stores data based on this information.

Write. Driver can send an Ack, Silence and Reset command. (To be provided in a later release.)

 

Supervision Query / Response

The driver clears its data arrays when the following messages is received.

 

Status:NORMAL                     08/31/95 16:23

System Idle

 

Driver Limitations and Unsupported Features

The driver stores a value representing the type of status message received. A table of status types vs. values is provided in the driver manual. Each message is inspected for circuit/device information. If none is present the message is assumed to report a status event for the panel. If the one or both are present then the circuit / device number is used to determine the storage location.

The driver can store a value to represent the status of a point ( device / Circuit / panel) and/or a value to represent the ‘action’ that caused the most recent message to be sent.

For messages reporting a status event for a circuit / device the driver uses only the device number to determine the location to store the indicating value.

The driver does not maintain an event / alarm history.

The value zero will be used to represent normal

The driver is programmed with a list of status types and action types that it recognizes. In the event that unrecognized information is found, the driver will store special value to indicate this. The driver provides a method which allows the user to extend the list of recognized status types and actions.

 

Revision History

Date DriverVersion DocumentRevision Resp  Comment
10May2002 1.00 0 PMC Draft Issued for customer signoff prior to development completion.
29May2002 1.00 1 PMC Amended after completion of driver development. 

  1. Commencing System Reset is no longer used to clear data arrays.
  2. Added notes about data types.
  3. Added notes about test devices.
13Jun2002 1.00 2 PMC Driver now supports Ack / Signal Silence and Reset.
18Sep2002 1.00 3 PMC Driver now support messages containing ‘Status:SUPV’
20Aug2003 1.00 4 JD Releasing
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