horiba HU-200TB-W SS-120-W, Инструкция по эксплуатации

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Measurement
49

Contact output types
The following contact output types are available.

non: No output
This setting disables the contact output.

Concentration alarm output
When a measured value is continuously higher than the set value for triggering an alarm
during the specified delay time, the contact is output after the delay time (turning ON a
relay) and an alarm occurs.
When the measured value falls below the set value, the output is immediately stopped
(turning OFF the relay) and the alarm is cancelled.
“Turning ON a relay” means that an electric current is passed to the coils of a relay. (The
above explanation is applicable to the upper limit operation. The opposite operation
applies to the lower limit operation.)
The settings include:

HorL: Control method setting:
“Hi” (the action occurs when the value exceeds the upper limit)/“Lo”
(the action occurs when the value falls below the lower limit)

SEt: Control value setting:
0.00 degrees to 10.00 degrees, 0.0 degrees to 100.0 degrees,
0 degrees to 2000 degrees

dt: Delay time setting: 0 s to 600 s

HoLd: Output in a hold state
When the measured value is in a hold state, an alarm is output (ON) after the delay time.
When the hold state is cancelled, the output is immediately stopped (OFF).
The settings include:
dt: Delay time setting: 0 s to 600 s

Cleaning output type setting

CLn: Outputs a contact in a hold state during and after cleaning.

trg: Outputs a contact for 5 seconds when 2 seconds have elapsed from the completion
of cleaning.

Output during calibration
Selectable from among “during calibration”, “at the completion of calibration”, and
“calibration error”.
Measured
value
Contact output
(r1 to r3)
Delay time
Control value
10.00
0.00
Example of alarm output
(when the control method is set to “Hi” [opposite operation applies to “Lo”])