GCM-563-48: Difference between revisions

Latest revision as of 18:00, 8 March 2023

Overview

These rugged controllers are capable of operating in harsh automotive, marine and off-highway applications. The onboard floating-point unit and high clock frequency allow software to be executed in short times. The CAN 2.0B datalink ensures interoperability with other vehicle systems. Each controller is available in flash or calibratable versions.

CCM and SIM Modules

The GCM-563-48 0801 and 0802 were also known as the CCM and SIM modules as part of the Fire48 MotoTron Controller Platform

CCM48 = Command Control Module
SIM48 = System Integration Module

GCM-563-048-0801 (CCM48) Notes

The ANxM_DGxM pins may be configured as both analog and digital inputs at the same time; the intent is to allow the analog channel to be used for diagnostics of the digital channel. For these shared inputs, the DGxM time constant is 5.1 microseconds.
The 2.585k pull-down analog inputs have a 3kΩ pull-down in parallel with a 16.5k / 2.21k ohm voltage divider pull-down, with the Analog/Digital Converter such that:
ADC_counts = (1024 / 5.00) * (2.21 / (2.21 + 16.50)) * (V_pin) or
0 <= ADC_counts <= 1023 counts :: 0 <= V_pin <= 42.29 volts
The relationship between ECUP Analog/Digital Converter counts and KEYSW voltage for GCM-0563-048-08xx and HCM-0563-048-08xx:
ADC_counts_ECUP = (1024 / 5.00) * (2.21 / (2.21 + 16.50)) * (V_keysw - 0.7 volts)

Please note that the default Main Power Relay block setting of 100ADC counts corresponds to approximately KEYSW = 4.8VDC.

GCM-563-048 Datasheet (36303) Errata

Page 5 calls out DRVP as pin A23, which shows up as LSO7 in pages 4, 6 and 10
Page 5 assigns Pin A15 to STOP whereas other pages assign B23 to STOP and A15 to AN13M/DG5M
CAN1- appears to have quite a few redundant pins – A11, B11 and B21 (Pages 9 and 10)

Current Sense Capability for GCM-563-048

The GCM-0563-048-0801 (CCM48) module has current sense on H1+ (high-side only).
The GCM-0563-048-0802 (SIM48) module does NOT have current sense (either side).

Here is the worst-case current sense accuracy % for LSD1-6 based on current level.

What is a Fire48 controller?

This is an engineering acronym for the GCM48 and HCM48 families.

Environmental Testing Data

Datasheets

Datasheet

Other Modules

Controllers

Webstore

48-Pin General Control Modules

All Control Modules

@@ Line 1: / Line 1: @@
 ==Overview==
-These rugged controllers are capable of operating in harsh automotive, marine, and off-highway applications. The onboard floating-point unit and high clock frequency allow software to be executed in short times. The CAN 2.0B datalink ensures interoperability with other vehicle systems.Each controller is available in flash or calibratible versions.
+These rugged controllers are capable of operating in harsh automotive, marine and off-highway applications. The onboard floating-point unit and high clock frequency allow software to be executed in short times. The CAN 2.0B datalink ensures interoperability with other vehicle systems. Each controller is available in flash or calibratable versions.
 == CCM and SIM Modules ==
-The GCM 563-48 0801 and 0802 were also known as the CCM and SIM modules as part of the Fire48 MotoTron Controller Platform
+The GCM-563-48 0801 and 0802 were also known as the CCM and SIM modules as part of the Fire48 MotoTron Controller Platform
 *CCM48 = Command Control Module
 *SIM48 = System Integration Module
@@ Line 10: / Line 10: @@
 == GCM-563-048-0801 (CCM48) Notes ==
-:*Note 1.  The ANxM_DGxM pins may be configured as both analog and digital inputs at the same time; the intent is to allow the analog channel to be used for diagnostics of the digital channel.  For these shared inputs, the DGxM time constant is 5.1 microseconds.
+#The ANxM_DGxM pins may be configured as both analog and digital inputs at the same time; the intent is to allow the analog channel to be used for diagnostics of the digital channel.  For these shared inputs, the DGxM time constant is 5.1 microseconds.<br><br>
+#The 2.585k pull-down analog inputs have a 3kΩ pull-down in parallel with a 16.5k / 2.21k ohm voltage divider pull-down, with the Analog/Digital Converter such that:<br>ADC_counts = (1024 / 5.00) * (2.21 / (2.21 + 16.50)) * (V_pin)  or<br>0 <= ADC_counts <= 1023 counts :: 0 <= V_pin <= 42.29 volts<br><br>
-:*Note 2.  The 2.585k pull-down analog inputs have a 3k ohm pulldown in parallel with a 16.5k / 2.21k ohm voltage divider pulldown, with the Analog-Digital Converter such that:
+#The relationship between ECUP Analog/Digital Converter counts and KEYSW voltage for GCM-0563-048-08xx and HCM-0563-048-08xx:<br>ADC_counts_ECUP = (1024 / 5.00) * (2.21 / (2.21 + 16.50)) * (V_keysw - 0.7 volts)
-::ADC_counts = ( 1024 / 5.00 ) * ( 2.21 / ( 2.21 + 16.50 ) ) * ( V_pin )
-:::or,  0 <= ADC_counts <= 1023 counts :: 0 <= V_pin <= 42.29 volts
-:*Note 3.  Relationship between ECUP Analog-Digital Converter counts and KEYSW voltage for GCM-0563-048-08xx and HCM-0563-048-08xx:
-::ADC_counts_ECUP = ( 1024 / 5.00 ) * ( 2.21 / ( 2.21 + 16.50 ) ) * ( V_keysw - 0.7 volts )
-:Please note that the default Main Power Relay block setting of 100 ADC counts corresponds to approximately KEYSW = 4.8 Vdc.
+Please note that the default Main Power Relay block setting of 100ADC counts corresponds to approximately KEYSW = 4.8VDC.
 == GCM-563-048 Datasheet (36303) Errata==
-::*Page 5 calls out DRVP as pin A23, which shows up as LSO7 in pages 4, 6 and 10
+*Page 5 calls out DRVP as pin A23, which shows up as LSO7 in pages 4, 6 and 10
-::*Page 5 assigns Pin A15 to STOP whereas other pages assign B23 to STOP and A15 to AN13M/DG5M
+*Page 5 assigns Pin A15 to STOP whereas other pages assign B23 to STOP and A15 to AN13M/DG5M
-::*CAN1- appears to have quite a few redundant pins – A11, B11 and B21 (Pages 9 & 10)
+*CAN1- appears to have quite a few redundant pins – A11, B11 and B21 (Pages 9 and 10)
 == Current Sense Capability for GCM-563-048 ==
-:*The GCM-0563-048-0801 (CCM48) module has current sense on H1+ (high side only).
+*The GCM-0563-048-0801 (CCM48) module has current sense on H1+ (high-side only).
-:*The GCM-0563-048-0802 (SIM48) module does NOT have current sense (either side).
+*The GCM-0563-048-0802 (SIM48) module does NOT have current sense (either side).
-Here’s the worst case current sense accuracy % for LSD1-6 based on current level.
+Here is the worst-case current sense accuracy % for LSD1-6 based on current level.
 [[Image:Gcm current pic.jpg]]
-== What is a Fire48 Controller ==
+== What is a Fire48 controller? ==
 This is an engineering acronym for the GCM48 and HCM48 families.
@@ Line 41: / Line 36: @@
 [[image:Ecm-0563shock.jpg]]
-==<div style="font-size:21px; width:75%; font-weight:bold; text-align:left; padding-top:7px; padding-bottom:7px; background:#800020; color:white;">Data Sheets</div>==
+==<div style="font-size:21px; width:75%; font-weight:bold; text-align:left; padding-top:7px; padding-bottom:7px; background:#800020; color:white;">Datasheets</div>==
-'''[http://Neweagle.net/support/wiki/ProductDocumentation/Controllers/GCM-563-48/GCM-0563-048_DataSheet.pdf Datasheet]'''
+:'''[https://wiki.neweagle.net/ProductDocumentation/Controllers/GCM-563-48/GCM-0563-048_DataSheet.pdf Datasheet]'''
 ==Other Modules==
-'''[[Controllers | Back to: Controllers]]'''
+'''[[Controllers]]'''
 == Webstore ==
-'''[https://store.neweagle.net/product-category/products-by-category/controllers/motohawk-controllers/general-control-modules/gcm-563-48/ Webstore: 48-pin General Control Modules]'''
+'''[https://store.neweagle.net/product-category/products/controllers/motohawk-controllers/gcm-general-control-modules/ 48-Pin General Control Modules]'''
-'''[https://store.neweagle.net/product-category/products-by-category/controllers/ Webstore: All Control Modules]'''
+'''[https://store.neweagle.net/product-category/products/controllers/ All Control Modules]'''
 [[Category:Controllers]]