hybrid operation, maintenance and warranty manual - Steyr Motors

• HCU is limiting or stopping charge/discharge from/to Hybrid Battery if following coolant- temperatureparameters (displayed on SCC- menu “HCU”) are exceeded:- HCU temperature gauge displaying> >75°C > LIMITATION of charging/discharging to/from Hybrid Battery> >85°C > STOP of charging/discharging to/from Hybrid Battery2055°C90- E-MOTOR gauge displayingHCU11-018> >180°C > LIMITATION of charging/discharging to/from Hybrid Battery)> >200°C > STOP of charging/discharging to/from Hybrid Battery2080°C140E-Motor11-006Electrical connection/disconnection of Hybrid Control Unit (HCU):Connection order:1. connect Hybrid Battery MINUS to HCU MINUS2. connect 35-pin connector from wiring loom of Hybrid Relay Box to HCU-connector (located on topsurfaceof HCU)3. connect Hybrid Battery PLUS to HCU PLUSDisconnection order:1. disconnect Hybrid Battery PLUS to HCU PLUS2. disconnect 35-pin connector from wiring loom of Hybrid Relay Box of HCU- connector (located ontop-surface of HCU)3. disconnect Hybrid Battery MINUS to HCU MINUSNOTE:Strictly follow connection/disconnection- sequence to prevent permanent damage to your HCU!Z001045-0_1_March 2012 - 53 -