Program Example - ABB AC500-S Safety User Manual

Safety application examples
Example 3: Two-hand control > Additional notes

7.4.4 Program example

Activate
TR UE
S _EStopIn
S1_S _ES topIn
S _StartR eset
FALS E
S _AutoR eset
FALS E
R eset
S0_ R eset
SF_TwoHand Con trolType II
Process Activate
S 2_S_S w itch1 S _Butt on1
S 3_S_S w itch2 S _Butt on2
Fig. 140: Application Program TwoHand Control with EDM
7.4.5 Additional notes
This example can also be used with the SF_TwoHandControlTypeIII.
The diagnostic information retrieval has not been covered in this example. For this, refer to
"Additional notes" on page 428. The input Activate has been set to TRUE via its input for clarity sake. How-
ever, in an application this can be replaced by a variable.
440
EStop_ S1
SF_Emergen cyStop
R eady
S _ES topOut
Error
D iagC ode
THC_S2_S3
R eady
S_Tw oH andOut
Error
D iagC ode
T RU E Activate
S_S afeC ontrol
ProcessC ontrol
FALS E StaticC ontrol
T RU E S_S tartR eset
T RU E S_A utoR eset
S0_R eset R eset
SAFEBOOL _TO_BOOL
EDM_K1_K2
TRU E Activate
S_ OutC ontrol
K1 _S_E DM 1 S_ ED M1
K2 _S_E DM 2 S_ ED M2
T #200 m s M onitoringTim e
F ALSE S_ StartR eset
S0_ R eset Reset
AC500-S
OC_K1_K2
SF_OutCon trol
R eady
S _OutC ontrol
Error
D iagC ode
SF_EDM
R eady
S_ED M _Out S_ED M _Out_ED M _K1 _K2
Error
D iagC ode
Ä Chapter 7.2.5
30.03.2017