FB: Emergency Stop Circuit - v5.4

You can use _esc function to control the Operating Modes of an Emergency Stop Circuit in the system.

Dependencies

Type	Name	Version
data type	escOutput	v2.2
function	TON_TIME	Siemens FB
function	TP_TIME	Siemens FB

Parameters

Function

Parameter	Declaration	Type	Init. value	Description
F_emrgCircuitOk	Input	Bool	1	IR: 1= Emergency Circuit Ok
F_emrgStopOk	Input	Bool	1	IR: 1=Emergency Stop Ok
extControlOn	Input	Bool	1	IR: External control: 0= Control off 1= Control on
extOperatingMode	Input	USint	4	IR: External operating mode. See here: 2= OM_2_STOP - Stop mode 3= OM_3_MAINT - Maintenance mode 4= OM_4_MANUAL - Manual mode 5= OM_5_SEMIAUTO - Semiautomatic mode 6= OM_6_AUTO - Automatic mode
extOperatingCycle	Input	USint	0	IR: External operating cycle. See here: 3= OC_3_MAINT_MOV - Enable Maintenance movement 4= OC_4_MANUAL_MOV - Enable Manual movement 5= OC_5_SEMIAUTO_STEP - Enable Semiautomatic step 6= OC_6_AUTO_CYCLE - Enable Automatic cycle
extErrorAckn	Input	Bool	0	IR: 1= External error acknowledgement
extEmrgAckn	Input	Bool	0	IR: 1= External emergency acknowledgement
extLampTest	Input	Bool	0	IR: 1= External lamp test
hmiOk	Input	Bool	0	IR: 1= HMI panels are ok (this signal is used to enable/disable hmiCommand )
settings	Input	structure	-	IR: Function configuration. See here.
o	Output	escOutput	-	OR: ESC output. See here.
selectedMode	Output	USint	0	OR: Show selected mode (Not the current mode)
selectedCycle	Output	USint	0	OR: Show selected cycle (Not the current cycle)
hmiDisabled	Output	Bool	0	OR: 1=Hmi disabled, then disable hmiCommand variable and clear o.oc.maintMov/manualMov
hmiCommand	Static	UInt	0	SW: HMI Command. See here.

Settings Structure

Name	Type	Init. value	Description
WARM_RESTART	Time	T#5S	0=Disabled >0=Warm restart time
DELAY_ON	Time	T#0s	<=0=Disabled >0=Delay actions as ackns, control on
DELAY_OFF	Time	T#0s	<=0=Disabled >0=Delay actions as control off
useExtControlOn	Bool	1	0=Use hmiCommand with: - HMI_CMD_00001_ON_OFF 1=Use controlOn input
useExtOperatingMode	Bool	1	0=Use hmiCommand with: - HMI_CMD_00002_OM_STOP - HMI_CMD_00003_OM_MAINT - HMI_CMD_00004_OM_MANUAL - HMI_CMD_00005_OM_SEMI - HMI_CMD_00006_OM_AUTO 1=Use extOperatingMode input
useExtOperatingCycle	Bool	1	0=Use hmiCommand with: - HMI_CMD_00007_MAINT_MOV - HMI_CMD_00008_MANUAL_MOV - HMI_CMD_00009_SEMI_STEP - HMI_CMD_00010_AUTO_CYCLE 1=Use extOperatingCycle input
useWarmrestartAsMode	Bool	1	0=Warmrestart before to semi/automatic mode 1=Warmrestart before to semi/automatic cycle
useAutoStartCycle	Bool	1	0=When mode changes to maint, manual, semi, auto, ESC waits for cycle 1=When mode changes to maint, manual, semi, auto, ESC autostarts cycle (Becareful this option can cause unexpected movements)

HMI Commands

The following list shows the useful hmi commands for this function.

Name	Type	Value	Description
HMI_CMD_00000_NIL	Uint	0	HMI Command: 0000 - No action
HMI_CMD_00001_ON_OFF	Uint	1	HMI Command: 0001 - On/Off
HMI_CMD_00002_OM_STOP	Uint	2	HMI Command: 0002 - Stop mode
HMI_CMD_00003_OM_MAINT	Uint	3	HMI Command: 0003 - Maintenance mode
HMI_CMD_00004_OM_MANUAL	Uint	4	HMI Command: 0004 - Manual mode
HMI_CMD_00005_OM_SEMI	Uint	5	HMI Command: 0005 - Semiautomatic mode
HMI_CMD_00006_OM_AUTO	Uint	6	HMI Command: 0006 - Automatic mode
HMI_CMD_00007_MAINT_MOV	Uint	7	HMI Command: 0007 - Maintenance movement
HMI_CMD_00008_MANUAL_MOV	Uint	8	HMI Command: 0008 - Manual movement
HMI_CMD_00009_SEMI_STEP	Uint	9	HMI Command: 0009 - Semiautomatic step
HMI_CMD_00010_AUTO_CYCLE	Uint	10	HMI Command: 0010 - Automatic cycle
HMI_CMD_00011_ERROR_ACKN	Uint	11	HMI Command: 0011 - Error acknowledgement
HMI_CMD_00012_EMRG_ACKN	Uint	12	HMI Command: 0012 - Emergency acknowledgement
HMI_CMD_00013_LAMP_TEST	Uint	13	HMI Command: 0013 - Lamp test

Info

See full table here.