Maretron DSM570, Руководство пользователя

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DSM570
User’s Manual
Page 156 Revision 1.8.3
6.21.3 Instance
From here the instance used in the data message may be set.
6.21.4 Channel Configuration
To configure an individual channel, use the Scroll Up and Scroll Down buttons to highlight the
channel, and then press Enter. The following screen will be displayed.
Figure 162
– SIM100 Channel Configuration Screen
6.21.4.1 Mode
To be able to detect broken connections, a SIM100 channel may be config
ured to detect an 8kΩ
resistor at the end of the circuit in the open state. In this case a fully open circuit will reported as a
fault condition. See the manual for details.
Valid Modes are:
•
Disable
– the channel is not being used
•
End Of Line Resistor
– an open circuit is a fault condition.
•
No End Of Line Resistor
– an open circuit is not a fault condition.
Select the required option using the
Scroll Up and Scroll Down keys followed by the Enter key.
6.21.4.2 Label
A label may be assigned to a channel as an aid to identifying the channel over the network. Typically,
this label will describe the function of the switch connected to the channel.
See Section 3.3.4 for details on how to enter a textual value.
6.21.4.3 Reset Counter
This resets the hardware counter associated with this channel to zero.
6.21.4.4 Reset Timer
This resets the hardware timer associated with this channel to zero.