User manual
23
1
ONOFF
2
3
4
1
3
3
3 3
1
1
1
ON
ONON
ON
ON
ON
ON ON
OFF
OFFOFF
OFF
OFF
OFF
OFF OFF
HYS
C.Time
C.Time
C.Time
C.Time
1 sec.
SSR
5 sec.
SSR&Relay
10 sec.
SSR&Relay
20 sec.
SSR&Relay
HYS
HYS
HYS
0.25% of
scale
1% of
scale
0.5% of
scale
2% of
scale
2
4
4
4 4
2
2
2
230 VV ± 15% 50/60Hz - 4VA
PT-100 (-100.0;+100.0)
Input Type
PT-100 (0.0;200.0)
PT-100 (0;400)
J (TC) (0;400)
J (TC) (0;800)
115 VV ± 15% 50/60Hz - 4VA
24 VV ± 15% 50/60Hz - 4VA
N
L
Relay Output
5A@250VV
SSR Driver Output
Max.50mA@18V Z
12 V Z
Max.50mA
TC
Pt-100
13
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
P/N : ESD-9950
CAT II
Y
c
a
K (TC) (0;1200)
R (TC) (0;1600)
S (TC) (0;1600)
NCNO
C
4.2.4 Adjustment of Control Period for Time Proportional Control
In time proportional operation; Control Period is adjusted by changing the position
of the DIP Switch that is on the device.
DIP Switch is under cover and cover is on top side of the device
ii
1 Second
(For SSR Driver Output)
3
4
ONOFF
5 Seconds
(For SSR and Relay
Output)
3
4
ONOFF
10 Seconds
(For SSR and Relay
Output)
20 Seconds
(For SSR and Relay
Output)
3
3
4
4
ON
ON
OFF
OFF
Relay Output : Output period must be short
for stable process control. Relay must not be
used in short output periods because of limited
life of their relay contact (number of open/close
events).
SSR Output : If short output period is needed
in a system (approximately 1-2 seconds) SSR
driver output module as last control element is
recommended.
Control Period Selection
Temperature Control
Output (%)
Proportional Band = Scale * (PB%)
Temperature
SET - Proportional Band
100
0
Example : For a (0 , 400°C) scaled device, proportional band is adjusted 15 with proportional
band adjustment and ON/OFF control form trimpot, control period is adjusted 10 seconds with
DIP switch. The system will give 100% output, until temperature is in proportional band, namely
until temperature is 340°C (Scale*15/100 = 400*15/100 = 60). When temperature is being close
to set value, %output is started to be reduced. In this case, when the device calculates 60%
output, the system will be energised for 60% of device’s control period. (For this example; 60% of
10 seconds Þ 6 seconds the system will be energised, but the system will not be energised for 4
seconds)
SET