010-619-J0 Rev B Page 39
7.3 CAN Bus Communication
The CAN bus is used for commands and data transfer between the rectifier and controller to configure
the rectifier with system settings and to monitor rectifier status.
7.4 Factory Ranges and Defaults
The following table lists the rectifier settings/ranges/defaults; changes are made from the controller:
Short circuit foldback
mode
Short circuit at the output.
Internal fault foldback
mode
Internal fault.
Table 5: Output Current/Power Modes (Continued) (Sheet 2 of 2)
Output
Current/Power Mode Output current and power limit have been reduced due to:
Table 6: Factory Ranges and Defaults (Sheet 1 of 2)
Setting Range (minimum to maximum) Default
Float (FL) Voltage 48 – 58V 54V
Equalize (EQ) Voltage 50 – 58V 55V
Battery Test (BT) Voltage 44 – 52V 46V
Over Voltage Protection (OVP) See note below – 59V 57V
Current Limit (CL) 23 – 100% 100%
Power Limit (PL) 0 – 100% 100%
Module Start Delay 0 – 250s 1s
System Start Delay 0 – 600s 0s
Low Voltage Alarm (LVA) 42 – 52V 44V
High Voltage Alarm (HVA) 52 – 59V 55.5V
Equalization (EQ) Timeout 1 – 2399h 30h
Battery Test (BT) Timeout 1 – 250h 8h
Softstart Ramp-rate Normal/Fast Normal