ETAS PB1651PWM1, Руководство пользователя

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Hardware Features 10
2.3 Configuration
Signal output is configured and controlled by the Real-Time Execution
Connector and LABCAR-OPERATOR. A hardware configuration of the module
is not necessary.
2.4 LEDs
There are 3 LEDs on the front panel of the PB1651PWM1 Module, the
meaning of which is described below.
Fig. 2-3
LEDs on the Front Panel
The LEDs of the PB1651PWM1 Module have the following significance.
Driving the ”CH” LED
The driving source of the ”CH” LED can be configured in the software – one
of the 24 input channels or ”RTIO” can be set as the control source.
If an input channel is set as the driving source, the LED lights up when the
channel level is high and does not light up when the channel level is low. If
”RTIO” is set as the driving source, the LED can be powered on/off by the
simulation model.
The ”LED Driving Source” parameter is described in the Real-Time Execution
Connector V1.5 User’s Guide.
Display of the Version Number of the I/O Modules
When the signal box is powered on, the I/O modules show the version number
via the ”RD” and ”CH” LEDs. The version number consists of three parts (e.g.
2.1.3). First of all, the ”RD” LED flashes twice (”CH” LED off). Then the ”RD”
LED flashes once (”CH” LED lights up). Then the ”RD” LED flashes three times
(”CH” LED off).
LED Color Meaning
ER Red Error
RD Green Ready
CH Green Can be configured using the software (see the
section ”Driving the ”CH” LED” later in this chapter)
Tab. 2-1 Significance of the LEDs
RD ER CH