User guide

Publication 900-UM007D-EN-E - January 2011
A-5
Heater Burnout Alarm (HBA), Heater Short Alarm (HSA), and
Heater Overcurrent Alarm
)
 When the Control Output 1 ON time is less than 100 ms, heater fault detection and heater current
measurement are not performed.
 When the Control Output 1 OFF time is less than 100 ms, HS alarm and leakage current measurement are not
performed.
900-CPOEM1 USB-Serial Conversion Cable
Specifications
Table A.B
Max. Heater Current 50 Amps AC
Input Current Readout
Accuracy
±5% FS ±1 digit max.
HBA Setting Range 0.1…49.9 Amps (0.1 Amp units)
0.0 Amps: Heater Burnout Alarm output turns OFF.
50.0 Amps: Heater Burnout Alarm output turns ON.
Min. detection ON time: 100 ms 
HSA Setting Range 0.1…49.9 Amps (0.1 Amp units)
0.0 Amps: HS alarm output turns ON.
50.0 Amps: HS alarm output turns OFF.
Min. detection OFF time: 100 ms 
Heater Overcurrent
Alarm Setting Range
0.1…49.9 Amps (0.1 Amp units)
0.0 Amps: Heater overcurrent Alarm turns ON.
50.0 Amps: Heater overcurrent Alarm turns OFF.
Min. detection OFF time: 100 ms
Table A.C
Item Specifications
Applicable OS Windows 2000/XP/Vista/to be compatible with Windows 7
Applicable Software 900 BuilderLite
Applicable Models 900-TC8, 900-TC16, & 900-TC32 Controllers (refer to Tables
1.B and 1.D)
USB Interface Rating Conforms to USB Specification 1.1
DTE Speed 38,400 bps
Connector Specifications Computer end: USB (type A plug)
Temperature Controller end: Serial
Power Supply Bus power (5V DC supplied from USB host controller)
Current Consumption 70 mA
Ambient Operating
Temperature
0…55°C (with no condensation or icing)