Flow -- Set Flow Control Mode For Rs-232 Port; Fplock -- Lock/Unlock Front Panel - Polycom Vortex EF2210 Program Manual

Set fader gain on all inputs (1, A,
Q01FADERI*6
B) to 6 dB.
Set fader gain on input channels
A and B to 0 dB and gain on
Q01FADERI*ìää
input channel 1 to 9 dB.
Query fader gain on all inputs (1,
Q01FADERI*?
A, B) .

8.44. FLOW -- Set Flow Control Mode for RS-232 Port

This command sets the flow control mode for the rear panel RS-232 port. The valid settings are:
Command Value
0
1
2
We recommend using hardware flow control whenever possible, especially when using higher baud
rates.
This command is saved to global non-volatile memory and is not part of a preset. Its value is saved
each time it is changed. It will retain its value after power-down. Since this command writes to non-
volatile memory, there will be a delay before an acknowledgment is returned.
Example Description
Set rear panel RS-232 port to use hardware
Q01FLOW1
flow control.
Query flow control setting of rear panel RS-232
Q01FLOW?
port.

8.45. FPLOCK -- Lock/Unlock Front Panel

This command controls the front panel lock feature. When FPLOCK is enabled, the user may not
make any changes to the system via the front panel. The system settings will still be viewable on the
LCD, but the user will get an error message if he tries to change them. When FPLOCK is disabled, the
user has full access to the system settings via the front panel.
Usage of this command is similar to other boolean commands (see
disabling this feature, the password must be supplied for the command to work. If an incorrect
password is supplied, 'ERROR#005' will be generated. The examples below illustrate the correct
Description
No flow control.
Hardware flow control.
Auto-detect hardware flow control or no flow control.
Q01FADERI*èèè
Q01FADERI*ìää
S01FADERI*abc, where a-c are each
between ä and ÿ, depending on the current
setting of the fader gains for each of the three
input channels.
Status Message
Q01FLOW1
Q01FLOWx , where x is 0, 1, or 2
depending on the current flow control
setting.
Section 6.1) except that when