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Appendix
5.1.3
Declaration
Network
Variables
No.
Description
Name
Type
Description
0002
Error acknowledgement
A_K4_Leistungsschuetz
(A_K4_power contactor)
Output coil power contactor K4
E_K4_Leistung_EIN
(E_K4_power_ON)
Feedback contact power contactor K4
E_Quittierung
(E_acknowledgement)
BOOL
Input for acknowledgement
A_Fehler_Regler
(A_fault_controller)
BOOL
Output fault KSR safety relay controller
A_NOT_AUS_K4
(A_EMERGENCY_OFF_K4)
Output fault K4 power disconnection
A_Fehler_KSR (A_fault_KSR)
Output fault KSR safety relay
0003
Evaluation of the negative edge from OFF switch S1
E_S1_AUS (E_S1_OFF)
BOOL
Input switch S1 off
g
g
Single pulse to switch on K4 contactor
S1_Negative_Flanke
(S1_negative_edge)
F_TRIG
Edge evaluation for switch S1 off
M_NegFlanke_Aus
(M_NegEdge_off)
BOOL
Flag negative edge switch S1 off
0004
Evaluation of the positive edge from ON switch S1
E_S2_EIN (E_S2_ON)
BOOL
Input switch S2 on
p
g
Single pulse to switch the KSR safety relay
S2_Positive_Flanke
S2_positive_edge
F_TRIG
Edge evaluation for switch S2 ON
M_PosFlanke_EIN
M_PosEdge_ON
BOOL
Flag positive edge switch S2 ON
0005
Power ON contactor K4
E_S2_EIN (E_S2_ON)
Input switch S2 on
M_NegFlanke_Aus
(M_NegEdge_off)
Flag negative edge switch S1 off
E_A1_NOT_AUS
(E_A1_EMERGENCY_OFF)
EMERGENCY OFF signalling contact switch unit A1
E_A2_Schutztuer
(E_A2_safety door)
BOOL
Signalling contact safety door switch unit A2
E_Motorstillstand
(E_motor standstill)
BOOL
Output controller motor has stopped
E_K3_QSP
Feedback contact auxiliary relay K3
E_K4_Leistung_EIN
(E_K4_power_ON)
Feedback contact power contactor K4
A_K4_Leistungsschuetz
(A_K4_power contactor)
Output coil power contactor K4
0006
Power ON contactor K4
M_PosFlanke_EIN
(M_PosEdge_ON)
Flag positive edge switch S2 ON
E_S1_AUS (E_S1_OFF)
Input switch S1 off
E_A1_NOT_AUS
(E_A1_EMERGENCY_OFF)
EMERGENCY OFF signalling contact switch unit A1
E_A2_Schutztuer
(E_A2_safety door)
Signalling contact safety door switch unit A2
E_Motorstillstand
(E_motor standstill)
BOOL
Output controller motor has stopped
E_K3_QSP
BOOL
Feedback contact auxiliary relay K3
E_KSR_IMP_EIN
(E_KSR_IMP_ON)
Input feedback contact KSR safety relay
E_K4_Leistung_EIN
(E_K4_power_ON)
Feedback contact power contactor K4
A_KSR_SPULE
(A_KSR_COIL)
Output coil KSR safety relay
M_AUS (M_OFF)
Flag request motor off
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