Advantech AMAX 1240 Series, User Manual

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21 AMAX-1220/1240 Series User Manual
Chapter 2
H
ardware
F
unctionality
2.5 Communication Protocol Baud Rate Setting
(SW2)
2.5.1 Baud-Rate Setting
2.5.2 TUD
2.5.3 TMD
2.5.4 EMG
Swtich Label Description
1 SPD1 Baud-Rate Setting
2 SPD0
3 TUD Time-Out Status Latch
4 TMD Specify watchdog timer time
5 BRK *For internal use only, please keep in OFF
6 EMG Emergency stop control
SPD1 SPD0
OFF OFF 20 MHz
OFF ON 10 MHz
ON OFF 5 MHz
ON ON 2.5 MHz
This terminal is used to set output conditions when the watchdog timer times out.
OFF
The output keeps its current status.
ON The output is Reset.
When the interval between data packets sent from a master card (ex. PCI-1202U) is longer
than the specified interval, the watchdog timer times out.
20 Mbps 10 Mbps 5 Mbps 2.5 Mbps
OFF 20 ms 40 ms 80 ms 160 ms
ON 5 ms 10 ms 20 ms 40 ms
This terminal is used to set input conditions when the emergency stops occurrence.
OFF
High active
ON Low active.