Internal state of the components

Internally in the EMS different states for the components are carried along. This states can be shown using a variable. We recommend to monitor the states with reaction matrix and e.g. to evaluate them in the Chronological Event List.

The variable Internal switching state of components can take on the following values:

General reasons (valid for all components)

Value	Description
0	Not used (Booting).
100	Service is possible.
101	No switching request of the peak load forecast.
102	Deactivated until the end of the rate interval.
103	The switching forewarn command is invalid.
104	Not enough time in order to forewarn.
105	The forewarn time has not yet expired.
106	It is not possible to add output at the end of the rate interval because of the parameterization.
107	The switching state cannot be detected.
200	Delay time has not expired yet.
201	Component is set to "not available.
202	Availability message is invalid.
203	No variable is defined in order to determine the operation state.
204	Parameterization is faulty.
205	Dead time has not expired yet.
206	Report of the current switching state is invalid.
207	No data for the gliding average value of the output are available yet.
208	Current output value is invalid.
209	Is set to "implicit" (schedule medium-term).
210	Text address or value for switch-on priority is invalid.
211	Text address or value for switch-off priority is invalid.
212	Blocking time is active, blocking time type OFF.
213	Blocking time is active, blocking time type ON.
214	Maximum number of switchings has already been reached.
215	Switching command cannot be used.
216	Minimum switching time has not been reached yet.
217	Schedule data have not been written completely yet.
218	General problem.
219	Command variable cannot be used for switching.
220	No command defined for sending the switching forewarning.
221	Extended parameterization for minimum power-on time per time unit not valid.
222	Because of other restrictions, it is not possible to stick to restriction "Adhere to minimum power-on time per time unit".
223	Switched on implicitly because of "minimum switch-on time per time unit".
250	Variable or value for minimum switch-on time is invalid.
251	Variable or value for minimum switch-off time is invalid.
252	Variable or value for maximum switch-on time is invalid.
253	Variable or value for maximum switch-off time is invalid.
254	Restrictions are not reasonable.

Reasons for storage

Value	Description
4000	Current filling level value is invalid.
4001	Current roll out (actual value) is invalid.
4001	Roll out is implicit because of the manual set value.
4003	Storage capacity limited because of filling level limit.
4004	Storage is full.
4005	Set value for storage is not defined.
4006	Maximum roll in capacity and maximum roll out capacity are both 0.
4007	Variable which is used to measure the current filling level is invalid.

Reasons for CHPs (generator)

Value	Description
5000	The current output does not comply with a level output.
5001	CHP does not run below nominal power.
5002	The CHP only has one level can cannot be switched.
5003	The CHP runs with nominal power and cannot be switched down further.
5004	The highest switched on level cannot be switched off because of the minimal switch-on time per time unit.
5005	The CHP is already running on its highest level.
5006	The variable which is used to measure the current output is invalid.
5007	The forewarning for a level was activated. Waiting for set value input.
5008	The variable for the set value is invalid.
5009	The order of the output guidelines by variables is not ascending.
5010	The value of a parameterized maximum switch-on time of a level is too small.
5011	Maximum running time of a level has been reached. The level is switched off.