About Connectors
33
Turning [On] the external s
w
itch 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 s
w
itch, records
b
y s
w
itching the program.
Set the recording program in [Time ta
b
le setup (Ext.)] under [Time ta
b
le] on the settings menu (refer to Setup Instructions (PDF file)).
When settin
g
s menu - [Basic] - [Time & date] - [Auto adjustment time] is set to [Master]
[Time Adjust Output] is availa
b
le and the time on other devices is synchronized
w
ith the recorder.
W
hen 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 5
V
pull-up 150 k
Ω
23
Outage detection input
Start of outage processing according to the signal
input.
24
External recording mode
s
w
itching input
Changeover to the external recording mode
25
+5
V
output
+5
V
output
200 mA max.
Connectivity for Emer
g
ency Recordin
g
Connectivity for Switchin
g
to External Recordin
g
Auto Adjustment Time Function Connection 1
Pin
Number
Name
Description of Operation
Remarks
(Signal gro
u
nd)
(Emergency recording inp
u
t)
External switch
13
12
ALARM/CO
N
TROL
13
24
(External recording mode switching)
(Signal gro
u
nd)
External switch
ALARM/CO
N
TROL
20
13
(Signal gro
u
nd)
(Time adj
u
stment o
u
tp
u
t)
Front panel
LED monitor
o
u
tp
u
t
Ser
ies recording o
u
tp
u
t
Time adj
u
stment o
u
tp
u
t
T
emper
at
u
re w
ar
ning o
u
tp
u
t
System error o
u
tp
u
t
B
u
zz
er o
u
tp
u
t
Disk
Recording
Alar
m recording
Alar
m restore o
u
tp
u
t
Alar
m o
u
tp
u
t
Signal g
ro
u
nd
Time adj
u
stment inp
u
t
Ser
ies recording inp
u
t
Alar
m reset inp
u
t
Alar
m Inp
u
t
Sensor inp
u
t
Signal g
ro
u
nd
Terminal for other de
v
ices
ALARM/CO
N
TROL
ND400_Basic.book 33 ページ ２００８年４月８日 火曜日 午後３時５９分
