30
11. Specifications
Hysteresis: 1 to 999 digit
Display
Digital display: Measured value (PV)/7 segments red LED
4 digits
Target set value (SV)/7 segments green
LED 4 digits
Display accuracy: ±(0.3%FS + 1 digit)
Excluding reference contact temperature
compensation accuracy of thermocouple input.
Type of control/rating: Contact/1 a 240V AC 2A (resistive load)
1.2A (inductive load)
/ STBY (standby)
Output action mode: MAN (manual), AUTO (automation)
Event at STBY: ON/OFF
SSR drive voltage/12V±1.5V DC
(Maximum load current 30mA)
Current/4 to 20mA DC (Maximum load
resistance 600
)
Voltage/0 to 10V DC (Maximum load
current 2mA)
Control output resolution: Control output 1: approx. 0.0125% (1/8000)
Control output 2: approx. 0.5% (1/200)
Control output 1
Proportional band (P): OFF, 0.1 to 999.9% (ON-OFF action by OFF)
Integral time (I): OFF, 1 to 6000 seconds
(P or PD action by OFF)
Derivative time (D): OFF, 1 to 3600 seconds
(P or PI action by OFF)
Target value function: OFF, 0.01 to 1.00
ON-OFF hysteresis: 1 to 999 digit (Effective when P=OFF)
Manual reset:
50.0 to 50.0% (Effective when I=OFF)
Lower limit 0.0 to 99.9%, higher limit
0.1 to 100.0% (Lower limit value < Higher
limit value)
Proportional cycle: 1 to 120 seconds (for contact and SSR drive
voltage output)
Control output 2 (option)
Proportional band (P): OFF, 0.1 to 999.9% (ON-OFF action by OFF)
Integral time (I): OFF, 1 to 6000 seconds
(P or PD action by OFF)
Derivative time (D): OFF, 1 to 3600 seconds
(P or PI action by OFF)
Target value function: OFF, 0.01 to 1.00
ON-OFF hysteresis: 1 to 999 digit (Effective when P=OFF)
Dead band:
1999 to 5000 digit (Overlap with a negative
value)
Lower limit 0.0 to 99.9%, higher limit
0.1 to 100.0% (Lower limit value < Higher
limit value)
Proportional cycle: 1 to 120 seconds (for contact and SSR drive
voltage output)
Manual control
Output setting range: 0.0 to 100.0%
Setting resolution: 0.1%
Manual
auto switching: Balanceless bumpless transfer
(within proportional range, however.)
Soft start: OFF, 1 to 100 seconds
AT point: SV value in execution
RA (reverse characteristic)/DA (direct
characteristic) switching
Isolation: Contact output isolated from all.
Analog output not insulated from SSR drive
voltage, current and voltage but insulated
from others. (In case another output is also
of SSR drive voltage, current or voltage,
however, two outputs are not insulated from
each other.)
Event output (option)
umber of event points: 2 points of EV1 and EV2
Types: Selectable from the following 9 types for
EV1 and EV2:
Event setting range: Absolute values (both higher limit and
lower limit): Within measuring range
Deviations (both higher limit and lower
limit):
1999 to 2000 digit
Higher/lower limit deviations
(within/outside): 0 to 2000 digit
Event action: ON-OFF action
:
o selection
: Higher limit deviation
: Lower limit deviation
: Outside higher/lower limit deviations
: Within higher/lower limit deviations
: Higher limit absolute value
: Lower limit absolute value
: Scaleover
: Heater break/loop alarm
Refer to "Table of Measuring Range
Codes" for individual details.
Display accuracy maintaining range:
23 C±5C (18 to 28 C)
Display resolution: Differs by measuring range (0.001, 0.01,
0.1 and 1)
10% to 110% of measuring range
Display updating cycle: 0.25 seconds
Action display/color: 7 type, LED lamp display
Control output (OUT1, OUT2)/Green
Event (EV1, EV2)/Orange
Auto tuning (AT)/Green
Manual control output (MAN)/Green
Set value bias, communication
(SB/COM)/Green
Setting
Setting method: By operating 4 keys ( , ,
and ) on the front panel
Target value setting range: Same as measuring range (within setting
limiter)
Setting limiter: Individual setting for higher and lower
limits, any value is selectable within
measuring range (Lower limit
value < Higher limit value)
Input
Type of input: Selectable from Universal (TC, Pt, mV),
voltage (V) and current (mA)
Thermocouple: B, R, S, K, E, J, T, N, PL II, C(WRe5-26)
U, L (DIN 43710), AuFe-Cr (Kelvin scale)
Input impedance: 500
minimum
below 100
Burnout function: Standard feature (up scale)
Reference contact compensation accuracyc
±1
C (within the accuracy maintaining
range (23 ± 5
C))
±2
C (between 5 and 45 C of ambient
temperature)
R.T.D.: Pt100/JPt100, 3-wire type
ormal current: 0.25 mA
Lead wire tolerance: 5 maximum/wire (3 lead wires should
have the same resistance.)
Voltage mV: 10 to 10, 0 to 10, 0 to 20, 0 to 50, 10 to 50,
0 to 100mv DC
V:
1to1, 0to1, 0to2, 0to5, 1to5, 0to10V
Input impedance: 500k minimum
Current mA: 0to 20, 4 to 20mA DC
Receiving impedance: 250
Input scaling function: Scaling possible for voltage (mV, V) or
current (mA) input
Scaling range:
1999 to 9999 digit
Span: 10 to 5000 digit
Position of decimal point:
one, 1, 2 and 3 decimal places
Maximum rated voltage: 10V DC
Maximum rated current: 24mA DC
Sampling cycle: 0.25 seconds
PV bias: 1999 to 2000 digit
PV filter: 0 to 100 seconds
Selectable between internal and external
Isolation
:
Control input not insulated from system, set
value bias, and CT input but insulated from
others
Control
Control mode
With 1-output
:
Expert PID control with auto tuning function
RA (reverse characteristic): Heating action
DA (direct characteristic): Cooling action
With 2-output
:
Expert PID control with auto tuning function + PID control
RA (reverse characteristic): Heating action (OUT1)
and cooling action (OUT2)
DA (direct characteristic): 2-stage heating action
Maximum rated transient overvoltage: 1500V AC rms.
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