Curtis enGage VI handleiding
Handleiding
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13Curtis Instruments enGage
®
VI Manual
2.3 BATTERY DISCHARGE INDICATOR
The enGage
®
VI may be congured with a battery discharge indicator (BDI). The BDI function uses the
Curtis voltage under load method. The following parameters are needed for accurate BDI tracking:
CTR-Full Charge Tracking Reset – full voltage
CTR-Empty Charge Tracking Reset – empty voltage
Discharge-Full Discharge prole – full voltage
Discharge-Empty Discharge prole – empty voltage
OCR Open Circuit Reset voltage
Integration Time Integration time - charge and discharge
Lockout On State of charge where lockout is activated
Lockout Off State of charge where lockout is de-activated
Frequency Inputs
The frequency input pins are used to input signals for a tachometer, speedometer, etc. The input signal
is ltered and conditioned, then sent to one of the microcontroller’s input-capture timer peripherals.
The timer measures the period of the signal’s waveform. The default frequency input specications are
given in table 13. Note: additional hardware variations on the PCB may be used for non-standard input
signals, in which case the values in Table 13 will vary.
MOSFET Outputs
The enGage
®
VI has two independent open-drain MOSFET outputs. These MOSFET outputs make a
connection to their common pin when activated. The MOSFET common pin must be connected to
B– externally. Each of the four MOSFET output pins incorporate an inductive spike protection diode
connected to B+. These outputs have no current-limiting circuitry.
MOSFET output specications are given in Table 14 below.
Table 13 Frequency Input Specications
Parameter Min. Max. Units
Active High Threshold 1.38 — V DC
Active Low Threshold — 1.34 V DC
Input Impedance 138.2 k 141.8 k Ohms
Input Voltage — 200 V DC
Frequency 1 10 k Hz
Duty Cycle 10 90 %
Resolution 1 — μsec
Accuracy 0.5 — %
Table 14 MOSFET Output Specications
Parameter Min. Max. Conditions
Continuous Current 0 2 A
Off Voltage — 200 V
On Voltage 0 0.9 V I = 2A DC
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Productinformatie
| Merk | Curtis |
| Model | enGage VI |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 2124 MB |
