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11. Specifications
Ŷ Display
Digital display: Measured value (PV): 7-segment red LED, 4 digits
Target set value (SV): 7-segment green LED, 4 digits
Action display: LED lamp display: Color
Auto tuning (AT): Lights during standby (flashes during execution): Green
Action display (RUN): Lights during fixed value control operation (FIX): Green
Flashes during program RUN program control operation (RUN): Green
Control output (OUT): Lights during contact or SSR drive voltage output: Green
For voltage/current output, lights when output is 100%
In other cases, flashes at intervals of 0.5 sec. (multiples of 0.5 sec.).
Manual control output (MAN): Flashes during manual output is ON: Green
Event (EV1, EV2): Lights during event output: Orange
Display resolution: Differs according to input range (0.001, 0.01, 0.1, 1)
Display accuracy: TC: ±(0.3%FS + 1 digit + 2°C)
Pt: ±(0.3%FS + 1 digit + 0.1°C)
mV: ±(0.3%FS + 1 digit)
Display cycle: 500 ms
Ŷ Setting
Setting method: By operating 4 front panel keys( , , , )
Input range setting: Input range within measuring range is arbitrarily settable.
SV limiter: Settable within both measuring range and input range.
Setting lock: OFF, 3-stage setting (1–3)
Ŷ Input
Ɣ Input common specification
Input type: Multi input
Scaling: Valid when voltage input
Decimal point position: Without, settable from 0.1, 0.01, or 0.001 (With or without a decimal point is selectable for TC and Pt.)
PV bias: -1999–2000 digits
PV ramp: 0.500–1.500 times input value
PV filter: OFF, 1–100 sec.
Scaleover display: LLLL, HHHH
Isolation: Uninsulated from system and DI, but insulated from other input
Ɣ Thermocouple input (TC)
Input type: B, R, S, K, E, J, T, N, PLll, WRe5-26, AuFe-Cr, {U,L (DIN43710) }
Display range: Within PV limiter (provided that minimum temperature does not fall below -273.15°C)
With or without a decimal point is selectable.
Input resistance: 500kȍ
Cold junction
compensation: Internal
Internal cold junction
compensation accuracy: ±2°C (18–28°C)
Burnout function: Only upscale
External resistance
tolerable range: 100ȍ or below
Ɣ RTD input
Input type: Pt100, 3-wire type
Display range: Within input range setting (provided that minimum temperature does not fall below -240°C)
With or without a decimal point is selectable.
Lead wire tolerable
resistance range: Below 10ȍ/1 wire (All wires should have the same resistance.)
Measured current: Approx. 0.25 mA (All wires should have the same resistance.)
Ɣ Voltage input (mV)
Input type: -10–50 mV DC
Display: Programming scaling (Within PV limiter, rounded off to the lowest displayed place from the next lower place.)
Input resistance: Approx. 500kȍ or above
Ŷ Control mode
Expert PID control with auto-tuning function
No. of SV: 2
No. of PID: 2 classes
Proportional band: OFF, 0.1–999.9% (ON–OFF action when OFF)
Integral time: OFF, 1–6000 sec. (P or PD action when OFF)
Derivative time: OFF, 1–3600 sec. (P or PI action when OFF)
Manual reset: -50.0–50.0% (Valid when I = OFF)
ON-OFF hysteresis: 1–999 digits (Valid when P = OFF)
Proportional cycle: 1–120 sec., 1 sec. step
Control output
characteristics: Reverse/direct selectable
Manual output: 0.0–100.0 %, 0.1% step
Output update cycle: 500 ms
Manual control: Balanceless/bumpless action (switch through front panel key switch or external control input [DI])
Output setting range: 0.0–100.0%
Setting resolution: 0.1%
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