
Controller Series E1031/2031/4031 V3
NTI AG
Installation: E1031/E2031/E4031 V3 series / 28.07.2010
Page 16/17
State Machine
RUN (8)
STOP (7)
FREEZE
DISABLE (1)
((2)if INIT DONE
ERROR
(Exxx)
WAIT FOR
DISABLE (0)
DRIVE INIT (9)
FREEZE
SETUP
IR
!IR
SR
!RR & !IR & !SR
SR
EP
EP
EP
!EP & !RR & !IR & !SR
EP
RR & !DIND & !WP
!RR
RR & !DIND &!WP & !IR
!RR & IR
FR
!FR
EP
FR
!FR
!RR & !IR & !SR
i
Input signals have to be
activated in the parameter
tree!
RUN signal is set in state
SETUP. For changing into the
state DISABLE, the RUN
signal must be cleared from
the active interface!
Input Signals
Abbreviation
Set INIT Request
IR
Set RUN Request
RR
Set STOP Request
SR
Set FREEZE Request
FR
Reset INIT Request
!IR
Reset RUN Request
!RR
Reset STOP Request
!SR
Reset FREEZE Request
!FR
Internal Signals
Abbreviation
DRIVE_INIT_NOT_DONE
DIND
ERROR_PENDING
EP
WARNING_PENDING
WP
FIRMWARE
STOPPED (-)
Power Up | Start Firmware
Power Down | Stop Firmware