5 Preparation and Startup
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5 Preparation and Startup
5.1 Initial display when power ON
When power is supplied, whole display parts flash for 1 sec. Afterwards, model name and input
sensor type will be flash twice and then in enters into RUN mode.
①Whole display part ②Model type display
③Input type display
④RUN mode
SV display part Display type Type
1, 2, D, R, T TK4N
Option
Input/
Output
1
Standard: Alarm output1+CT input
Heating & Cooling: Alarm output2
2 Standard: Alarm output1+Alarm output2
D
Standard: Alarm output1+Digital input(DI-1, DI-2)
Heating & Cooling: Digital input (DI-1, DI-2)
R
Standard: Alarm output1+Trans. output
Heating & Cooling: Trans. output
T
Standard: Alarm output1+RS485 com. output
Heating & Cooling: RS485 comm. output
1, 2, R, T, A,
B, D
TK4S/SP/
M/W/H/L
1 Alarm output1
2 Alarm output1+Alarm output2
R
Alarm output1+ Trans. output
T
Alarm output1+RS485 com. output
A Alarm output1/2+ Trans. output
B Alarm output1/2+RS485 com. output
D Alarm output1/2+ Digital input(DI-1, DI-2)
4
100-240VAC 50/60Hz
R, S, C
OUT1
control
output
R Relay contact
S
SSR drive output
(standard ON/OFF, cycle, phase control)
C
Current + SSR drive output
N, R, C
OUT2
control
output
N None
R Relay contact
C Current + SSR drive output