FS-8700-39 EST3 Driver Manual
Page 23 of 25
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com
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Appendix C.1.2.
Output data format
Each output device is associated with a 16-bit value. This value consists of two byte fields, the command (LSB) and the
attribute (MSB).
FieldServer Data Array Object (16-bit)
Attribute (8-bit)
Command (8-bit)
These values are provided by the EST panel and are described in the EST3 ECP protocol specification as follows. These values
will be put in the Command field.
Command
Encode Value
Activate / Away
01h
Enable
02h
Restore / Disarm 11h
Disable
12h
The attribute byte must be set for writes to Relay, LED outputs and DeviceTest
For Relays, the attribute values are:
Attribute (Relay) Encode Value
Enable
2h
Activate
101h
Restore
11h
Disable
12h
For LED’s, the attribute values are:
Attribute (LED) Encode Value
On
101h
Slow Flash
201h
Fast Flash
301h
Disable
12h
Enable
2h
Off
1h
For DeviceTest (Signature Devices Only), the attribute values are:
Attribute (DeviceTest)
Encode Value
TestActive1
Places the device in its primary active state (Alarm, Monitor, Supervisory, SecurityAlarm, etc
.
201h
TestTrouble
Places the device in CommonTrouble
301h
TestActive2
Places Security devices capable of tamper, in SecurityTamper.
Places sensors capable of PreAlarm in Prealarm
401h