5 — SYSTEM MONITOR MENU
Curtis AC F2-A, F4-A, F6-A Motor Controllers – FOS 4.5 – April 2022 Return to TOC
pg. 154
SYSTEM MONITOR MENU: CONTROLLER
VARIABLE DISPLAY RANGE DESCRIPTION
Current (RMS)
Current_RMS
0x3082 0x00
0.0 – 1000.0A
0 – 10000
The RMS current of the controller, taking all three phases into account.
Modulation Depth
Modulation_Depth
0x30B0 0x00
0.0 – 100.0 %
0 – 1182
The usage percentage of the available B+ voltage.
Electrical Frequency
Electrical_Frequency_Display
0x33E6 0x00
–35791394.0 –
35791394.0 Hz
–2147483648 – 2147483647
The controller’s (ltered) electrical frequency.
Controller Temperature
Controller_Temperature
0x3000 0x00
–100.0 – 300.0°C
–1000 – 3000
The controller’s internal temperature (on the power base).
Capacitor Bank Temperature
CapBankTemperature
0x3214 0x00
–100.0 – 300.0°C
–1000 – 3000
Temperature of capacitor bank.
Main Contactor State
Main_State
0x34C9 0x00
0 – 10
0 – 10
Main contactor state:
0 = open.
1 = precharge.
2 = weld check.
3 = closing delay.
4 = missing check.
5 = closed (when Main Enable = On).
6 = delay.
7 = arc check.
8 = open delay.
9 = fault.
10 = closed (when Main Enable = Off).
Precharge_State
Precharge_State
0x34C0 0x00
–32768 – 32767
–32768 – 32767
The Precharge state:
0 = Precharge not run.
1 = Precharge in progress.
2 = Precharge completed.
3 = Precharge aborted.
4 = Failed energy limit.
5 = Failed time limit.
EM Brake State
EMBrakeState
0x347A 0x00
0 – 4
0 – 4
EM brake state:
0 = engaged.
1 = releasing.
2 = released.
3 = engaging.
4 = engaged and vehicle stopped.
EMR State
EMR_State
0x3490 0x00
0 – 1
0 – 1
0 = Off.
1 = On.
NMT State
CAN_NMT_State
0x32A4 0x00
0 – 127
0 – 127
Controller CAN NMT state:
0 = initialization.
4 = stopped.
5 = operational.
127 = pre-operational.
Regen
Regen
0x30BA 0x00
0 – 1
0 – 1
1 = Regenerative Braking (mode).
0 = Drive (mode).
Internal Timer
Internal_timer
0x4E14 0x00
0.0 – 429496729.5 s
0 – 4294967295
The manager timer is a timer of the total controller hours (keyswitch
“On” hours). This manager timer is part of the operating system (OS)
and is not resettable.
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