PALM error messages

Explanation
In the following list the error messages reported by PALM are mentioned. Each error message is identified unambiguously by a message identifier which is composed of two letters and a number. The second column contains the error message which is reported in the job protocol (see 3.1?). In addition, the third column includes further explanations of the error.

PA****	Identifier for messages in the PALM standard code
UI****	Identifier for messages in ''user_'' routines
NC****	Identifier for messages from the netCDF library

Message identifier	Error message	Explanation
PA0001	"host" is not set. Please check that environment variable "localhost" is set before running PALM
PA0002	illegal coupling mode: ...
PA0003	dt_coupling is not set but required for coupling mode "..."
PA0004	coupling mode "...": dt_coupling = ... is not equal to dt_coupling_remote = ...
PA0005	coupling mode "...": dt_coupling <= 0.0 is not allowed and is reset to MAX(dt_max(A,O)) = ...
PA0006	coupling mode "...": restart_time = ... is not equal to restart_time_remote = ...
PA0007	coupling mode "...": dt_restart = ... is not equal to dt_restart_remote = ...
PA0008	coupling mode "...": simulation_time_since_reference = ... is not equal to simulation_time_since_reference_remote = ...
PA0009	coupling mode "...": dx = ... is not equal to dx_remote = ...
PA0010	coupling mode "...": dy = ... is not equal to dy_remote = ...
PA0011	coupling mode "...": nx = ... is not equal to nx_remote = ...
PA0012	coupling mode "...": ny = ... is not equal to ny_remote = ...
PA0013	illegal value given for loop_optimization: "..."
PA0014	a non-flat topography does not allow ...
PA0015	ocean = .T. does not allow ...
PA0016	unknown solver for perturbation pressure: psolver = "..."
PA0017	psolver = "..." only works for a 1d domain-decomposition along x please do not set npey/=1 in the parameter file
PA0018	psolver = ".." does not work for subdomains with unequal size please set grid_matching = strict in the parameter file
PA0019	psolver = "..." only works for a parallel environment
PA0020	unknown multigrid cycle: cycle_mg = "..."
PA0021	unknown fft-algorithm: fft_method = "..."
PA0022	unknown advection scheme: momentum_advec = "..."
PA0023	momentum_advec = "..." is not allowed with timestep_scheme = "..."
PA0024	unknown advection scheme: scalar_advec = "..."
PA0025	use_upstream_for_tke set .TRUE. because use_sgs_for_particles = .TRUE.
PA0026	use_upstream_for_tke = .TRUE. not allowed with timestep_scheme = "..."
PA0027	unknown timestep scheme: timestep_scheme = "..."
PA0028	scalar advection scheme "..." does not work with timestep_scheme "..."
PA0029	momentum advection scheme "..." does not work with timestep_scheme "..."
PA0030	initializing_action = "..." unkown or not allowed
PA0031	initializing_actions = "set_constant_profiles" and "set_1d-model_profiles" are not allowed simultaneously
PA0032	initializing_actions = "set_constant_profiles" and "by_user" are not allowed simultaneously
PA0001