![horiba OPSA-150 Скачать руководство пользователя страница 86](http://html1.mh-extra.com/html/horiba/opsa-150/opsa-150_instruction-manual_2162276086.webp)
6 External Input and Output
74
6.3
Contact Input and Output
6.3.1
Contact Output
This unit incorporates the contact output as shown below.
The contact point output contains 6 outputs, and 4 outputs can be set arbitrarily apart from
POWER OFF and MAINTENANCE.
Item
Output No.
Description
Output timing
TOTAL ALARM
Arbitrary setting
Indicates various alarms
except POWER OFF.
ON when 1 or more alarms except POWER OFF,
MAINTENANCE, and NO SAMPLE have been
triggered. (short circuit)
OFF when all alarms are stopped except POWER
OFF, MAINTENANCE, and NO SAMPLE. (open)
ANALYZE ERR.
Arbitrary setting
Indicates an analyzer
malfunction.
ON when an analyzer has malfunctioned. (short
circuit)
OFF when all the analyzer malfunctions are
canceled. (open)
LAMP ERR
Arbitrary setting
Indicates a UV lamp
malfunction.
ON when the light intensity of the UV lamp is less
than the specified value. (short circuit)
OFF when the light intensity of UV lamp is over the
specified value. (open)
MOTOR ERR.
Arbitrary setting
Indicates a wiper motor
malfunction.
ON when motor rotation is abnormal. (short circuit)
OFF when motor rotation is normal. (open)
NO SAMPLE
Arbitrary setting
Indicates there is no
sample.
ON when the water level of the overflow tank has
decreased and float switch is activated for 5
seconds continuously. (short circuit)
OFF when the water level of overflow tank has
increased and float switch is canceled for 5 seconds
continuously. (open)
MAX COD
Arbitrary setting
Indicates the upper
alarm limit for COD.
ON when the status “COD measurement value >
COD MAX ALARM VALUE” continues longer than
the specified alarm time. (short circuit)
OFF when the status “COD measurement value
COD MAX ALARM VALUE” continues longer than
the specified alarm time. (open)
MIN COD
Arbitrary setting
Indicates the lower
alarm limit for COD.
ON when the status “COD measurement value <
COD MIN ALARM VALUE” continues longer than
the specified alarm time. (short circuit)
OFF when the status “COD measurement value
COD MIN ALARM VALUE” continues longer than
the specified alarm time. (open)
MAX TURB
Arbitrary setting
Indicates the upper
alarm limit for TURB.
ON when the status “TURB measurement value >
TURB MAX ALARM VALUE” continues longer than
the specified alarm time. (short circuit)
OFF when the status “TURB measurement value
TURB MAX ALARM VALUE” continues longer than
the specified alarm time. (open)
MIN TURB
Arbitrary setting
Indicates the lower
alarm limit for TURB.
ON when the status “TURB measurement value <
TURB MIN ALARM VALUE” continues longer than
the specified alarm time. (short circuit)
OFF when the status “TURB measurement value
TURB MIN ALARM VALUE” continues longer than
the specified alarm time. (open)