– 19 –
9
Error indications
This product has a display function to indicate several types of error code shown below.
If any of the error codes is displayed, please eliminate the cause of error immediately.
After the cause is eliminated, turn off the power once, and then re-start this product.
Error indications
Error code
Possible cause
Alarm output
q
Thermocouple burnt out.
w
PV value exceeds the range upper
limit by 5% FS.
q
PV value is below the range lower
limit by 5%FS.
w
Thermistor sensor burnt out.
Incorrect range setting (PSL/PSU)
<Case of upper limit alarm setup>
q
When burn-out direction (brn) is set at lower
limit (L) .... OFF
w
When burn-out direction (brn) is set at upper
limit (H) ..... ON
<Case of lower limit alarm setup>
q
When burn-out direction (brn) is set at lower
limit (L) ...... ON
w
When burn-out direction (brn) is set at upper
limit (H) ... OFF
OFF
Specification
Power voltage:
100 (-15%) to 240 (+10%), 50/60Hz
Power consumption:
3VA or less (100V AC), 6VA or less (220V AC)
Alarm output (Max. 2 points):
Relay contact (SPST contact)
220V AC / 30V DC 2A (resistive load)
Operating ambient temperature:
0 to 50
°
C, 90%RH or less (no condensation)
Preservation temperature:
-20 to 60
°
C
Thermistor sensor:
Allowable deviation/
±
2
°
C or less, constant value B/3390K
±
1%,
resistance/6k
Ω
(0
°
C)
PAS3 Model Code
Specification
Model code
Input signal
Input range
Alarm points
Thermocouple (K)
0 to 1200
°
C
1 point
PAS3K1Y1
2 points
PAS3K1A1
Thermistor
0 to 100
°
C
1 point
PAS3H1Y1
2 points
PAS3H1A1