The transition from the initial pseudostate to StandBy has a relative TimeEvent with an expression indicating that the transition fires 5 seconds after the initial pseudostate is entered. Source SysPhS-1.1
Figure 29: State machine in SysML Gallery Tutorial TRAIL: SysPhS-1.1 specification body figures in MagicDraw/Cameo SysML vs Modelica [using Wolfram SystemsModeler] Section Slide kind hybrid diagram SysML Block Definition Diagram (BDD) SysML StateMachine Diagram
UML-2.5.1 does NOT permit a trigger or guard on a Transition from an initial pseudostate in a StateMachine but Cameo/MagicDraw does (please avoid).
Pseudostates - initial, fork, join, terminate Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:03: UML Behavior: StateMachines quick start Slide kind UML StateMachine Diagram
State configurations Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:03: UML Behavior: StateMachines quick start Slide kind UML StateMachine Diagram
Kinds of States Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:03: UML Behavior: StateMachines quick start Slide kind UML StateMachine Diagram
uml101 - StateMachines - NOTATION REFERENCE CARD Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:03: UML Behavior: StateMachines quick start Slide kind UML StateMachine Diagram
StateMachine for the Dialer class Gallery Tutorial HOWTO simulate UML-2.5.1 'Figure 14.7 Composite State with two States' in Cameo Simulation Toolkit - Operation-driven Transition case study Section Slide kind UML StateMachine Diagram
initial - ... It is the source for at most one Transition, which may have an associated effect Behavior, but not an associated trigger or guard. Source Unified Modeling Language 2.5.1
initial - An initial Pseudostate represents a starting point for a Region; that is, it is the point from which execution of its contained behavior commences when the Region is entered via default activation. Source Unified Modeling Language 2.5.1
A submachine StateMachine can be entered via its default (initial) Pseudostate or via any of its entry points (i.e., it may imply entering a non-orthogonal or an orthogonal composite State with Regions). Entering via the initial Pseudostate ... Source Unified Modeling Language 2.5.1