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13
1.3.4 Procedure for Using the {RS-232} Button
Function of {
RS-232
} button
By pressing this button, toggles the
RE-350's RS232C I/F
from active to inactive for communication with the
PC
or
another controller device.
Once the
RE-350
detects that the {
RS-232
} button was pressed, the
RE-350
will send an Event data packet to the
PC
through the
RS232C I/F
to tell the PC that the operator is trying to change the mode.
The Event data packet will differ according to the
RE-350
's current mode.
Current Mode
The Kind of Event-data-packet
OFF
LineRequest ON Line
ON
LineRequest OFF Line
Notification
Request OFF Line
Note:
1. The
RE-350
will shift its mode after the
RE-350
receives an <Accepted> E-response data from the
PC
.
The
RE-350
can not shift its mode to [N
OTIFICATION
] Mode directly. In order to set
RE-350
to [N
OTIFICATION
]
Mode, the PC has to give the <Notification> command to the
RE-350
while in [O
N
L
INE
] Mode.
2. After the {
RS-232
} button is pressed and before the mode of the
RE-350
is determined, the
RE-350
will be in a
mode transition. To tell this transition status to the operator, the
RE-350
's
RS-232 LED
will blink. While the
RE-350
is in this transition, every button, control knob or command from the
PC
, will be disregarded.
Summary of Contents for RE-350
Page 1: ...1 RE 350 Control Interface Commands RE 350 Video Visualizer VISUAL COMMUNICATION SYSTEMS v1 0 ...
Page 55: ...55 5 1 RS 232C Control Cable Pin Assignment 5 0 Control Cable Pin Assignments RE 350 RE 350 ...
Page 56: ...56 RE 350 Control Cable Pin Assignments 9 Pin DSUB RS 232C RE 350 RE 350 ...