HDC2450 Motor Controller Datasheet 7
Status LED Flashing Patterns
Status LED Flashing Patterns
After the controller is powered on, the Power LED will tun on, indicating that the controller is On. The Status LED
will be flashing at a 2 seconds interval. The flashing pattern provides operating or exception status information.
Additional status information may be obtained by monitoring the controller with the PC utility.
Electrical Specifications
Absolute Maximum Values
The values in the table below should never be exceeded, Permanent damage to the controller may result.
TABLE 6.
Parameter Measure point Min Typ Max Units
Battery Leads Voltage Ground to VBat 55 Volts
Reverse Voltage on Battery
Leads
Ground to VBat -1 Volts
Power Control Voltage Ground to Pwr Control wire 65 Volts
Motor Leads Voltage Ground to M1+, M1-, M2+, M2- 55(1) Volts
Digital Output Voltage Ground to Output pins 30 Volts
Analog and Digital Inputs Volt-
age
Ground to any signal pin on 25 & 9-pin
connectors
15 Volts
RS232 I/O pins Voltage External voltage applied to Rx/Tx pins 15 Volts
Case Temperature Case -40 85 oC
Humidity Case 100 (2) %
Note 1: Maximum regeneration voltage in normal operation. Never inject a DC voltage from a battery or other fixed source
Note 2: Non-condensing
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