About Connectors
33
Turning [On] the external switch starts emergency recording.
Emergency recording operations differ depending on the [Emergency rec.] settings accessed through the Setup menu (refer to Setup Instructions
(PDF file)).
Turning [On] the external switch, records by switching the program.
Set the recording program in [Time table setup (Ext.)] under [Time table] on the settings menu (refer to Setup Instructions (PDF file)).
When settings menu - [Basic] - [Time & date] - [Auto adjustment time] is set to [Master]
[Time Adjust Output] is available and the time on other devices is synchronized with the recorder.
When the time set under [Activation time] is reached, a signal is output from the Time adjustment input/output (pin no. 20).
22 Alarm suspension input The state of alarm suspension is assumed
according to the signal input.
Non-voltage make contact input 5V
pull-up 150 kΩ
23 Outage detection input Start of outage processing according to the signal
input.
24 External recording mode
switching input
Changeover to the external recording mode
25 +5 V output +5 V output 200 mA max.
Connectivity for Emergency Recording
Connectivity for Switching to External Recording
Auto Adjustment Time Function Connection 1
Pin
Number Name Description of Operation Remarks
(Signal ground)
(Emergency recording input)
External switch
13 12
ALARM/CONTROL
13 24
(External recording mode switching)
(Signal ground)
External switch
ALARM/CONTROL
2013
(Signal ground)
(Time adjustment output)
Front panel
LED monitor
output
Series recording output
Time adjustment output
Temperature warning output
System error output
Buzzer output
Disk
Recording
Alarm recording
Alarm restore output
Alarm output
Signal ground
Time adjustment input
Series recording input
Alarm reset input
Alarm Input
Sensor input
Signal ground
Terminal for other devices
ALARM/CONTROL
ND400_Basic.book 33 ページ ２００８年７月１０日 木曜日 午前１０時５０分