Hioki SW9001, Инструкция по эксплуатации

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SW1001, SW1002 Functional Specifications
9.3 SW1001, SW1002 Functional Specifications
Channel switching The specified slot and channel is connected to the analog bus based on the
communication command.
Connection method 2-wire Connect to TERMINAL 1
4-wire Connect to TERMINAL 2
4-terminal pair Connect to TERMINAL 3
Connect to TERMINAL 2 and TERMINAL 3 in parallel inside.
Default setting SW9001: 2-wire
SW9002: 4-terminal pair
Channel delay The delay time allowed to elapse from channel relay close operation to outputting of the
EXT. I/O CLOSE signal can be set.
Delay time
0.000 s to 9.999 s
Default setting Delay time: 0.000 s
Shield switching The shield wire connection point can be set for each slot.
However, it is reconfigured to the default with each cycle, according to the connection
method when the connection method is changed.
Connection destination Default according to the connection method
Not connected –
TERMINAL 1 LOW terminal 2-wire
TERMINAL 2 source LOW terminal
(only for model SW9001)
–
TERMINAL 3 sense shield terminal 4-terminal pair
GND
4-wire
TERMINAL 1 LOW te TERMINAL 3
sense shield terminal (only for model SW9001)
–
Scan function Operation Switch the channel according to the created scan list.
Scan operation is triggered by the EXT. I/O SCAN signal or
*TRG
command input.
Scan operation
Trigger source
STEP Switches channels in the order specified by the scan
list at each signal input.
EXT. I/O can be used to synchronize channel
switching and trigger measurement with one
measuring instrument.
Scan list Registers scan channels.
Maximum number of steps: 1000
Default setting Scan operation trigger source: STEP
Scan list: none
Communication
command forward
Communication data can be forwarded (sent/received) between the host (PC, PLC) and
the instrument connected to the INSTRUMENT RS-232C connector of the device.
(Communications with the instrument can be performed using the communication port.)
Setting backup
Backs up communication settings and scan lists in the non-volatile memory.
9
Specifications
HIOKI SW1001A961-04