GCM-563-48

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

• 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.

• 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:

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.

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 & 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).

What is a Fire48 Controller

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

Datasheets

[[MotoHawk_ECU_Datasheets#GCM-563-048-Family|GCM-563-048 Datasheets]]

Webstore

Webstore: General Control Modules