9 EXTERNAL INPUT/OUTPUT
89
9
EXTERNAL INPUT/OUTPUT
The details of input/output depend upon the specifications.
This chapter describes the case that a standard circuit board, AP-RPL-02, is mounted.
9.1
Terminal Block Specifications
For the details of the terminal block specifications, see the rear panel signal table.
All outputs and all inputs are provided at contact points except for analog outputs.
The ON/OFF status is input/output as follows:
Fig. 102 ON/OFF status of a contact terminal
The functions of the terminals are described below:
9.1.1
Range output for analog output
The current momentary value range is output as follows:
9.1.2
Contact input
Note
The inputs of the AIC start and integration reset do not respond to the changes occurring within
less than 0.1 second.
The input of telemeter failure does not respond to the changes occurring within less than 0.5
second.
The executed operations depend upon the input status:
AIC start
When the AIC MODE is set to [EXTERNAL], changing this input from OFF to ON causes the
following operation:
Terminal
Terminal
ON
OFF
Output
Range
Range 1 Range 2 Range 3 Range 4
ON
OFF
OFF
OFF
Range 1 (minimum concentration)
OFF
ON
OFF
OFF
Range 2
OFF
OFF
ON
OFF
Range 3
OFF
OFF
OFF
ON
Range 4 (maximum concentration)
Instrument status
Operation
No AIC sequence is in progress.
Starts an AIC sequence
An AIC sequence is in progress.
Nothing
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