Siemens SINUMERIK 840D Description Of Functions page 395

11.03
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© Siemens AG 2003 All Rights Reserved
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
U DB18.DBX 70.1 // Emergency stop not actuated
S M 218.0 // Check Emergency Stop inputs
R M 217.1 // Reset: Start forced checking procedure
R A 48.1 // PLC forced checking procedure output
U M 218.0 // Check Emergency Stop inputs
L S5T#120MS // Drop-out time of contactor
SE T 22 // Set Timer 22
U T 22 // After drop-out time of contactor
UN A 48.1 // PLC forced checking procedure output
UN E 76.4 // Error case, checkback contactor input =
S M 218.7 // Initiate Stop D ( see FC96)
S A 48.1 // PLC forced checking procedure output
U T 22 // After drop-out time of contactor
UN A 48.1 // PLC forced checking procedure output
U E 76.4 // Good case, checkback input of contactor
S M 218.1 // Start acknowledgement
S A 48.1 // PLC forced checking procedure output
R M 218.0 // Check Emergency Stop inputs
U T 22 // After drop-out time of contactor
U E 3.7 // RESET/MCP
U E 76.0 // Emergency Stop (PLC) not actuated
U E 76.4 // Forced checking procedure input E76.4 =
S M 218.1 // Start acknowledgement
R M 218.0 // Check EMERGENCY STOP inputs
R M 218.7 // Withdraw Stop D
U M 218.1 // Start acknowledgement
L S5T#50MS // Delay time for Emergency Stop inputs
SE T 23 // Set Timer 23
U T 23 // Delay time for Emergency Stop inputs
UN E 76.0 // Emergency Stop actuated
R M 218.1 // Reset acknowledgement
U T 23 // Delay time for Emergency Stop inputs
U E 76.0 // Emergency stop not actuated
U E 76.4 // Forced checking procedure input E76.4 =
S DB18.DBX 70.4 // Acknowledge EMERGENCY STOP PLC
S M 218.2 // Acknowledge EMERGENCY STOP NCK
R M 218.1 // Check: EMERGENCY STOP
U DB18.DBX 70.4 // Acknowledge EMERGENCY STOP PLC
L S5T#200MS // Delay time: Acknowledge NCK/PLC
SE T 24 // Set Timer 24
U T 24 // Acknowledge EMERGENCY STOP
S M 218.3 // Withdraw acknowledgement NCK
R M 218.2 // Acknowledge EMERGENCY STOP NCK
UN M 218.2 // Acknowledge EMERGENCY STOP NCK
SPB QUI1 // Do not acknowledge NCK
7 Configuring example
7.3 Safety Integrated with SPL
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