First time here? Check out the
Help
page!
Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Hi there! Please sign in
help
tags
users
badges
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
relevance
date
activity
answers
votes ▼
251
questions
Tagged
168
views
no
answers
2
votes
2021-04-09 05:58:14 -0600
J Monteiro
openstudio simulation crash with low temp radiant variable flow
openstudio
low-temperature-radiant
error
openstudio-application
231
views
1
answer
2
votes
2023-11-29 13:42:01 -0600
Todd K.
Error after importing EnergyPlus Example IDF into OSM
energyplus-example-file
energyplus
openstudio
openstudio-application
import
403
views
2
answers
2
votes
2020-12-29 13:11:58 -0600
MatthewSteen
Bug in OS SDK 2.9.0 for OS:ElectricLoadCenter:Storage:Converter?
openstudio-measure
energyplus
severe-error
electric-load-center
battery
172
views
1
answer
2
votes
2024-11-18 04:09:48 -0600
Annie Marston
model runs in windows e+ but fails in Mac OS e+
command-line
mac-os
energyplus
energyplus-cli
ms-windows
545
views
1
answer
2
votes
2021-06-16 09:58:28 -0600
jdominguez94
EnergyPlus FMU SQlite Error
energyplus
pyfmi
modelica
fmi
sql-file
931
views
1
answer
2
votes
2019-07-11 14:26:21 -0600
MJWitte
Warmup convergence
energyplus
659
views
1
answer
2
votes
2020-01-23 10:54:49 -0600
shorowit
How can I solve: CheckWarmupConvergence: Loads Initialization
energyplus
openstudio
warmup
convergence
326
views
1
answer
2
votes
2020-09-17 15:31:02 -0600
David Sun
Foundation:Kiva warmups and initial thermostat setpoints
energyplus
kiva
warmup
setpoint
basement
268
views
1
answer
2
votes
2021-04-26 09:17:02 -0600
shorowit
High Temperature problem when coupling CONTAM and E+
energyplus
contam
warmup
401
views
1
answer
2
votes
2025-05-16 02:36:33 -0600
Ski90Moo
OpenStudio Convergence Error
openstudio
convergence
severe-error
energyplus
warmup
248
views
no
answers
2
votes
2022-05-02 11:54:14 -0600
Liza Lee
converging problem caused by 'zone group' object
zone-group
convergence
zone-multiplier
energyplus
warmup
207
views
1
answer
2
votes
2025-05-26 03:44:11 -0600
Julien Marrec
Access to a warmUpFlag to pass in an FMU cosim
warmup
energyplus
energyplus-to-fmu
ems-control
external-interface
619
views
2
answers
1
vote
2020-02-08 09:53:53 -0600
Jim Dirkes
PTHP Template: how to fix this warning: Full load outlet air dry-bulb temperature < 2C"
pthp
energyplus
hvac-template
502
views
1
answer
1
vote
2019-03-26 09:46:19 -0600
rraustad
Set Heating and Cooling availability schedule for Ideal load air system
energyplus
ems
ideal-loads-air-system
schedule
605
views
1
answer
1
vote
2020-09-18 11:08:29 -0600
Aaron Boranian
How do I use advanced convection coefficient models in energyplus?
energyplus
convection-coefficient
1k
views
3
answers
1
vote
2023-11-30 01:59:52 -0600
Keigo
Condenser water flow rate with EMS: EnergyPlus
condenser-loop
energyplus
pump
449
views
1
answer
1
vote
2015-12-01 11:58:08 -0600
vidanovic
Tarcog failed to converge_Energy Plus when using BSDF
energyplus
berkeley-window
bsdf
318
views
1
answer
1
vote
2021-01-11 10:32:57 -0600
Aaron Boranian
Solar collector - Temperature out of range
solar-collector
energyplus
designbuilder
warning
fluid-properties
611
views
1
answer
1
vote
2023-10-17 15:23:11 -0600
shorowit
Error in unmixed air model
openstudio
gshp
unmixed-air
severe-error
energyplus
285
views
1
answer
1
vote
2019-11-18 11:31:48 -0600
DelphineRamon
Simultaneous Heating and Cooling problem with LowTemperatureRadiant:Constant Flow
low-temperature-radiant
plant-equipment-operation
energyplus
356
views
no
answers
1
vote
2022-06-14 12:00:35 -0600
mka
Cannot run simulation in BEopt 2.8 when modeling a 2-unit multi-family home with finished basement. "Convergence error in SolveForWindow Temperatures"
beopt
energyplus
window
temperature
convergence
523
views
1
answer
1
vote
2023-05-02 08:58:00 -0600
rraustad
Heat Exchanger with autosized flow rate generates warning about flow rate
energyplus
heat-exchanger
flow-rate
warning
1k
views
3
answers
1
vote
2016-05-19 10:44:47 -0600
rkbest
3242 Severe errors - Controller error for controller=cooling water coil
energyplus
error
hvac-control
chiller
thermal-energy-storage
340
views
1
answer
1
vote
2024-03-14 15:25:41 -0600
Aaron Boranian
FindRootSimpleController
energyplus
severe-error
openstudio
airloophvac
174
views
1
answer
1
vote
2023-10-26 06:15:04 -0600
rafael.alonso
Eliminating ShadingBuilding object crashes simulation
energyplus
shading
transmittance
severe-error
convexity
648
views
1
answer
1
vote
2019-04-18 11:35:06 -0600
rraustad
Chiller loop getting to 322C in first timestep of design day and causing Severe error
design-day
energyplus
error
plant-loop
440
views
1
answer
1
vote
2020-12-08 08:19:53 -0600
Julien Marrec
Severe error calculated density of air is negative
energyplus
absorption-chiller
solar-cooling
severe-error
564
views
1
answer
1
vote
2015-04-18 14:24:51 -0600
pflaumingo
CBECC-Com DOAS dummy zone surface temperature out of bounds
cbecc-com
energyplus
doas
energypro
338
views
1
answer
1
vote
2016-02-11 07:00:19 -0600
Archmage
how to set first value of a user created trend variable in EMS
ems
energyplus
data-center
trend-variable
234
views
1
answer
1
vote
2022-05-23 13:39:01 -0600
Aaron Boranian
Debugging of errors
errors
debugging
energyplus
dx-coil
warning
« previous
1
...
3
4
5
6
7
...
9
next page »
Training Workshops
Contributors
Tags
energyplus
×29
openstudio
×6
severe-error
×6
warmup
×6
convergence
×4
error
×3
warning
×3
ems
×2
low-temperature-radiant
×2
openstudio-application
×2
absorption-chiller
×1
airloophvac
×1
basement
×1
battery
×1
beopt
×1
berkeley-window
×1
bsdf
×1
cbecc-com
×1
chiller
×1
command-line
×1
condenser-loop
×1
contam
×1
convection-coefficient
×1
convexity
×1
data-center
×1
debugging
×1
designbuilder
×1
design-day
×1
doas
×1
dx-coil
×1
electric-load-center
×1
ems-control
×1
energyplus-cli
×1
energyplus-example-file
×1
energyplus-to-fmu
×1
energypro
×1
errors
×1
external-interface
×1
flow-rate
×1
fluid-properties
×1
fmi
×1
gshp
×1
heat-exchanger
×1
hvac-control
×1
hvac-template
×1
ideal-loads-air-system
×1
import
×1
kiva
×1
mac-os
×1
modelica
×1
Site design and logo: Copyright © 2015 Big Ladder Software LLC. All rights reserved.
The
Unmet Hours
and
Big Ladder
names and logos are trademarks of Big Ladder Software LLC.
User contributions licensed under the
Creative Commons Attribution Share Alike 3.0 License
.
Powered by
Please note: Unmet Hours requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×