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251
questions
Tagged
3k
views
2
answers
9
votes
2015-03-02 02:06:56 -0500
Jamie Bull
How do I solve failure to converge during warmup error?
convergence
energyplus
3k
views
2
answers
7
votes
2015-06-30 08:06:26 -0500
MatthewSteen
How to fix warmup convergence failing during sizing?
energyplus
system-sizing
convergence
parametric-analysis
jeplus
2k
views
2
answers
6
votes
2020-11-03 08:41:30 -0500
Aaron Boranian
What are appropriate values for Temperature and Loads Convergence Tolerance?
energyplus
convergence
warmup
severe-error
800
views
no
answers
3
votes
2021-10-15 09:53:06 -0500
carwal
Fixing CheckWarmupConvergence: Loads Initialization
energyplus
warmup
convergence
356
views
1
answer
1
vote
2016-07-20 15:07:02 -0500
__AmirRoth__
Is there a way in EP to forgo the initial warmup calculations?
energyplus
warmup
643
views
no
answers
6
votes
2017-08-21 10:39:57 -0500
NickC
Unexplained start date sensitivity in E+ Simulation
energyplus
weather-file
convergence
warmup
220
views
no
answers
1
vote
2019-04-15 06:57:51 -0500
Julien Marrec
EMS: Failure to read Schedule value during Warmup
energyplus
ems
schedule
989
views
1
answer
2
votes
2019-07-11 14:26:21 -0500
MJWitte
Warmup convergence
energyplus
748
views
1
answer
2
votes
2020-01-23 10:54:49 -0500
shorowit
How can I solve: CheckWarmupConvergence: Loads Initialization
energyplus
openstudio
warmup
convergence
409
views
1
answer
2
votes
2020-09-17 15:31:02 -0500
David Sun
Foundation:Kiva warmups and initial thermostat setpoints
energyplus
kiva
warmup
setpoint
basement
497
views
1
answer
3
votes
2020-12-14 13:01:51 -0500
hermmanhender
Skip Warming in the simulation data exchange with Python API
energyplus
warmup
python-plugin
379
views
1
answer
2
votes
2021-04-26 09:17:02 -0500
shorowit
High Temperature problem when coupling CONTAM and E+
energyplus
contam
warmup
527
views
1
answer
2
votes
2025-05-16 02:36:33 -0500
Ski90Moo
OpenStudio Convergence Error
openstudio
convergence
severe-error
energyplus
warmup
784
views
1
answer
1
vote
2021-10-15 10:29:49 -0500
shorowit
Convergence during warmup, cooling load
convergence
severe-error
warmup
energyplus
201
views
no
answers
1
vote
2022-02-01 07:10:36 -0500
antoineg
Checkpointing and reloading EnergyPlus warmup and sizing
energyplus
simulation-time
warmup
293
views
no
answers
1
vote
2022-04-14 17:41:36 -0500
glinn07
Upgrade OS App from 1.2.0 to 1.3.0 - temperature issue
openstudio-application
severe-error
energyplus
plant-loop
warmup
337
views
no
answers
2
votes
2022-05-02 11:54:14 -0500
Liza Lee
converging problem caused by 'zone group' object
zone-group
convergence
zone-multiplier
energyplus
warmup
499
views
no
answers
no
votes
2022-07-20 13:48:03 -0500
ChrisC
CheckWarmUpConvergence Error
energyplus
warmup
severe-error
commercial-prototype-building
convergence
378
views
no
answers
1
vote
2022-11-03 13:41:01 -0500
Aaron Boranian
Surface temperature out of bounds
data-center
surface-temperature
energyplus
warmup
error
522
views
1
answer
no
votes
2023-08-21 17:18:38 -0500
ricardolionar
How EnergyPlus determine the boundary condition before warmup convergence?
energyplus
conduction
boundary-condition
heat-transfer
166
views
no
answers
no
votes
2023-08-31 21:54:36 -0500
Jamie Sullivan
EnergyPlus EMS sensors not read at first timestep of warmup?
energyplus
ems
ems-control
sensor
warmup
204
views
1
answer
no
votes
2024-01-12 07:08:00 -0500
Marcos
How EnergyPlus defines the initial conditions? [closed]
energyplus
initial-conditions
256
views
no
answers
no
votes
2024-03-22 07:49:11 -0500
Nathalia
HVACTemplate:Zone:Fancoil
energyplus
hvac-template
fan-coil-unit
warmup
simulation-time
972
views
1
answer
1
vote
2025-05-16 02:11:56 -0500
Ski90Moo
HAVC did not converge after 25 warmup days.
energyplus
severe-error
warmup
convergence
262
views
1
answer
no
votes
2024-09-06 13:40:36 -0500
Aaron Boranian
E+ detailed HVAC crash on warmup - high window temperatures
energyplus
detailed-hvac
high-surface-temperatures
severe-error
low-temperature-radiant
276
views
2
answers
no
votes
2025-05-06 17:38:19 -0500
Aaron Boranian
Initial temperature unmatching
energyplus
airflow-network
initial-conditions
warmup
122
views
no
answers
1
vote
2024-10-01 05:03:48 -0500
Tokarzewski
Avoid coldstart when RunPeriod starts on Saturday
energyplus
run-period
warmup
348
views
no
answers
no
votes
2025-01-09 17:40:33 -0500
yanwang
initial water content changed
hamt
energyplus
moisture
warmup
333
views
1
answer
2
votes
2025-05-26 03:44:11 -0500
Julien Marrec
Access to a warmUpFlag to pass in an FMU cosim
warmup
energyplus
energyplus-to-fmu
ems-control
external-interface
163
views
no
answers
1
vote
2025-05-26 17:57:30 -0500
Jamie Sullivan
AFN zone ventilation not reported during warmup?
energyplus
airflow-network
warmup
output-variable
1
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