© EPRAD Incorporated
B.2 Remote Device Interface (RDI) Server Status Messages
The eCNA can “poll” supported Remote Devices for status. Status messages are put into the device
channel message table and made available for CAI clients. A CAI client can read a message using the
STATUS/CONTROL MESSAGE READ command. The eCNA can also be configured to send these status
messages, unsolicited, to any CAI channel. Use the CONFIGURATION command to configure the
eCNA to send messages from the desired RDI channel(s). Messages are sent only when the status
message changes.
Status messages for the supported devices are defined as follows:
Message
No.
Description
Remote Device Status
(Polled)
Barco Projector Christie Projector NEC Projector
1 Connection Status Disabled
Poll_Enabled
Poll_Enabled_Error
Poll_Disabled
Poll_Disabled_Error
Disabled
Poll_Enabled
Poll_Enabled_Error
Poll_Disabled
Poll_Disabled_Error
Disabled
Poll_Enabled
Poll_Enabled_Error
Poll_Disabled
Poll_Disabled_Error
2 Lamp Status Lamp_On
Lamp_Off
Lamp_Status_Error
Lamp_On
Lamp_Off
Lamp_Status_Error
Lamp_On
Lamp_Off
Lamp_Status_Error
3 Douser Status Douser_Open
Douser_Close
Douser_Status_Error
Douser_Open
Douser_Close
Douser_Status_Error
Douser_Open
Douser_Close
Douser_Status_Error
4 Current Macro Macro Name
Macro_Status_Error
Macro Number (101 - 164)
Macro_Status_Error
Macro Number
1
(1-100); Macro Name
Macro_Status_Error
5 Input Select Input File Name
InputSel_Status_Error
00 06 Test Pattern
01 06 292A
02 06 292B
01 0D 292C
02 0D 292D
03 06 292-Dual(AB)
03 0D 292-Dual(CD)
01 0C DVIA
02 0C DVIB
03 0C DVI-Dual/Twin
InputSel_Status_Error
6
7
8
9
10
Message 1: Connection Status
“Disabled” When the RDI channel is configured: Disabled.
“Poll_Enabled” When the RDI channel is configured: Enabled and Poll Status is Disabled.
No messages have been exchanged yet.
“Poll_Enabled_Error” When the RDI channel is configured: Enabled and Poll Status is Enabled.
A Communications Error has occurred. This condition is self-clearing when
the communications is successful.
“Poll_Disabled” When the RDI channel is configured: Enabled and Poll Status is Disabled.
No User Messages have been exchanged yet.
“Poll_Disabled_Error” When the RDI channel is configured: Enabled and Poll Status is Disabled.
The last User Message couldn’t be delivered to the Remote Device.
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eCNA-10 Operation and Installation Manual Version 1.270-00