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                                                                                                                                                      multilaneinc.com

 

8.

 

ML4062-TL2a-CON General Features 

In the subsequent paragraphs, a description of main ML4062-Tl2a-CON features is present. 
 

8.1

 

General Description 

The ML4062-TL2a-CON module is connected to the controller board using the 

ML4062-CNT-

CBL-G2

. This cable provides the connectors mating between the module and the controller, 

power for the module and allows I2C communication with the controller board. 
 
The module is always running in ModuleReady state on power up. User can force the module to 
run in ModuleLowPwr state, through register 26 bit 4 (ForceLowPwr) only. When this bit is set, 
the module is in low power mode, and all power spots are disabled. In order to re-activate 
power spots this bit should be cleared. 

 

8.2

 

Temperature Monitor 

The ML4062-TL2a-CON has 4 internal temperature sensors, two on the PCBA and two on the 
shell in order to continuously monitor the module temperature. Internally measured Module 
temperature are represented as a 16-bit signed two’s complement value in increments of 1/256 
degrees Celsius, yielding a total range of –127C to +128C that is considered valid between –40 
and +125C. 
 

Address 

Bit 

Name 

Description 

Type 

14 Lower page 

All 

Temperature MSB 

Internally measured TempSense4 (shell T.S.) 

RO

 

15 Lower page 

All 

Temperature LSB 

Internally measured TempSense4 (shell T.S.) 

150 Page 03 

All 

Temperature MSB 

Internally measured TempSense1 (PCB Bottom) 

151 Page 03 

All 

Temperature LSB

 

Internally measured TempSense1 (PCB Bottom) 

152 Page 03 

All 

Temperature MSB 

Internally measured TempSense2 (shell T.S.) 

153 Page 03 

All 

Temperature LSB 

Internally measured TempSense2 (shell T.S.) 

154 Page 03 

All 

Temperature MSB 

Internally measured TempSense3 (PCB Bottom) 

155 Page 03 

All 

Temperature LSB 

Internally measured TempSense3 (PCB Bottom) 

 
The distribution of internal temperature sensors is shown in the figure below. 
 

 

Figure 2: Temperature Sensors Location 

Summary of Contents for ML4062-CNT-Gen2

Page 1: ...multilaneinc com ML4062 CNT Gen2 Technical Reference...

Page 2: ...Driver 4 4 2 GUI 5 5 Hardware Revision 5 6 Firmware Revision 5 7 Bootloader 5 8 ML4062 TL2a CON General Features 6 8 1 General Description 6 8 2 Temperature Monitor 6 8 3 Voltage Sense 7 8 4 Current S...

Page 3: ...each port User friendly GUI for I2C R W commands and loading custom MSA memory maps USB interface 3 ML4062 CNT Gen2 Hardware The subsequent sections cover the essential parts in the hardware for board...

Page 4: ...low speed signals circuit shown below shows the connection of these signals to the microcontroller and the pin header connector for one of the modules ports the others are similar Figure 1 Low Speed S...

Page 5: ...Controller RevA Initial Version ML4062 Controller RevB o Add capacitor at the current sense output o Fix the issue of the power switcher connection 6 Firmware Revision ML4062Controller_V1 3 latest FW...

Page 6: ...e shell in order to continuously monitor the module temperature Internally measured Module temperature are represented as a 16 bit signed two s complement value in increments of 1 256 degrees Celsius...

Page 7: ...o 6 665 Amps Current is stored in low memory registers 24 and 25 Note that the Max current consumption of the module is 7 1Amps but the current sense can read only up to 6 665Amps Address Bit Name Des...

Page 8: ...N OFF 3 136 7 0 2 W PWM 4 140 1 1 2 W ON OFF 5 137 7 0 1 6 W PWM 6 138 7 0 2 W PWM 7 140 2 2 W ON OFF 8 140 3 2 8 W ON OFF 9 140 4 4 7 W ON OFF 10 140 5 4 7 W ON OFF 8 6 Cut OFF Temperature To avoid o...

Page 9: ...s Add LED indicator section Add low speed signals diagram Add HW and FW revision North America Worldwide Asia 48521 Warm Springs Blvd Suite 310 Houmal Technology Park 14F 5 Rm 5 14F No 295 Fremont CA...

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