AF6ZP0AL - COMBIAC0 & ACE0 - User Manual Page - 25/79
maximum continuous current (driving to –Batt).
A34 EV4 Output of the ON/OFF electrovalve EV4; 1,5 A
maximum continuous current (driving to –Batt).
A35 DI7 Input of the switch DI7. The input is activated when it is
connected to +Batt. The default function is the
controller “LIFT” enable input.
6.1.2 CND internal connector
The connector used is a 8 Vie STRIP
D1 Not used Internally disconnected
D2 NCLRXD Negative serial reception pin.
D3 PCLTXD Positive serial transmission pin.
D4 NCLTXD Negative serial transmission pin.
D5 GND Serial communication negative reference.
D6 +12 +12V serial communication supply.
D7 FLASH BOOT To connect this pin to GND (D8) for software download
via serial communication.
D8 GND Serial communication negative reference.
This internal connector is used for software download with Zapi Flasher or for the
communication with Zapi Handset, or with lap-top, for controller setting an
diagnosis.
6.1.3 CNE internal connector
The connector used is a 16 Vie STRIP
E1 TMS JTAG interface, test mode selection
microcontroller input.
E2 +5 +5V JTAG interface supply.
E3 TD0 JTAG data output, microcontroller output.
E4 GND JTAG interface negative reference.
E5 CPUCLOCK CPU clock signal for JTAG interface.
E6 GND JTAG interface negative reference.
E7 TDI JTAG data input, microcontroller input.
E8 RESET* Logic reset signal.
E9 TRST* Test-System reset, microcontroller input.
E10 BRK-OUT Debug System: Break Out, microcontroller output.
E11 TCLK Debug System: JTAG clock, microcontroller input.
E12 GND JTAG interface negative reference.
E13 BRK-IN Debug System: Break In, microcontroller input.
E14 Not used Internally disconnected
E15 Not used Internally disconnected
E16 Not used Internally disconnected
This internal connector is used for software download via JTAG interface. The
connector is also used by Zapi technicians to realize the software debug.
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