Main Power Relay Control

This MotoHawk™ block provides basic control of the the main power relay, by following the ECUP voltage input pin. 

Block ID

Main Power Relay

Library

MotoHawk_lib/Example Blocks/Main Power Relay Blocks

Description

Regardless of where the block is placed in a design, the strategy will execute at the background task rate. This rate is determined by the Trigger Definition block.

Notes

• This block is an example block and is simply composed of other primitive MotoHawk blocks. It may be used as a starting point for a different strategy.
• One tick before MPRD is turned off, non-volatile variables will be stored, and the Shutdown event will be posted.
It is not necessary to use the Shutdown event.
• The block is supported by the scripts motohawk_main_power_relay_iconmask.m and motohawk_main_power_relay_initmask.m. If the user needs to customize these files, the files need to be copied to a location accessible by their project under new names. The block mask will need editing to make use of these new files. Editing the files directly will impact negatively impact other applications that use the default implementation.

Block Parameters

Parameter Field	Values	Comments/Description
On Delay Count	Numeric value	Once the ECU power goes high, this specifies the number of times the background task must execute before the Main Power Relay will be turned on.
Off Delay Count	Numeric Value	Once the ECU power goes low, this specifies the number of times the background task must execute before the Main Power Relay will be turned off.
ECUP High Threshold	Numeric Value	Threshold in ADC Counts above which ECUP is considered high
Instrumentation Group	Alpha-numeric text, single-quote enclosed	Defines the folder name and hierarchy to be used by a suitable instrumentation tool. Use "|" character between folder names to delineate subfolder structure.