Eaton easySafety, Manual

Page: 9 / 695

Contents
5
01/13 MN05013001Z-EN
SC, set date/time 298
SR, shift register 300
T, timing relay 315
TB, table function 330
Example with timing relay and counter function block
337
6 Safety function blocks 341
Rules in the safety circuit diagram 341
Common features 345
– Error contact ER 345
– Enable parameter, EN enable coil 345
– Operating mode parameter, RE reset coil 346
– Parameter SUT (Startup test) 347
– QV actual value output 348
– DG diagnostics output 348
– Application examples 348
EM, feedback circuitmonitoring 349
EN, enable switch 360
ES, Emergency-stop 371
FS, safety foot switch 382
LC, light curtain 394
LM, light curtain muting 408
OM, Maximum speed monitoring 434
OS, operating mode selector switch 449
SE, Start element 458
SG, safety gate (optionally with guard locking) 465
TH, two-hand button 481
TS, Safety timing relay 494
ZM, zero (standstill) monitoring 509
7 ea s yNet network 521
Introduction to the ea s yNet network 521
– Transfer behaviour of the NET stations 525
– Functions of the NET stations 526
– Function terminal mode 527
– Transfer of the standart- and safety circuit diagram
via the NET 529
Commissioning NET stations 530