Phcbi MCO-170ML, Руководство по эксплуатации

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15
21. H
2
O
2
key* 3
This key is to run H
2
O
2
decontamination. Refer
to page 71~75.
22. Unlock key*
2
Press this key is to unlock the outer door when
it is auto-locked by electric lock. Refer to page
80. When the auto lock function is OFF, this
key is not displayed.
23. Buzzer key
Press this key to silence the buzzer. However,
when the ring back is ON, the buzzer will
sound again when the ring back passed and
the alarm state still continues. Refer to page
48 and 91~94.
Note: It is not possible to silence the buzzer
for the high limit temperature alarm.
*3: The H
2
O
2
decontamination function is workable when all UV system set MCO-170UVS, H
2
O
2
generator
MCO-HP, H
2
O
2
decon board MCO-170HB and electric lock MCO-170EL are installed in the MCO-170ML.
If not, the H
2
O
2
key is not displayed on the LCD touch panel.
Remote alarm terminal
The alarm of this product can be informed at a remote location from this product by connecting the external
alarm unit to the remote alarm terminals. For the type and behavior of remote alarm output, refer to page
91~94.
The terminal of the remote alarm is installed at the
rear upper right of the unit (See the figure on the
point). The alarm is outputted from this terminal.
Contact capacity is DC 30 V, 2 A.
When Buzzer key is pressed, the behavior of the
remote alarm is showed in Table.1.
Note: In the door alarm, the remote alarm does not
work. Refer to page 91 and 93.
Table 1 Behavior of the remote alarm when pressing the Buzzer key
Remote Alarm setting
(Refer to page 46~48)
Connecting
terminal
Normal
condition
Abnormal condition
(Including in the cases of power outage and
of where the power supply plug is pulled out.)
When pressing the buzzer key
ON:
Non-interlock with Buzzer key COM.-N.C. Close Open Open (Maintain in abnormality)*
COM.-N.O. Open Close Close (Maintain in abnormality)*
OFF:
Interlock with Buzzer key COM.-N.C. Close Open Close (Return to normal)
COM.-N.O. Open Close Open (Return to normal)
*In case of Err01 (CO
2
gas cylinder empty), Err02 (N
2
gas cylinder or O
2
gas cylinder empty), Err11 and
12(CO
2
sensor error), the condition returns to normal.
Remote alarm
terminal