2024-05-26 08:11:29 -0500 | commented answer | EMS: how to initialize parameters for an equation with many variables Oh yes, the mistake was really simple, thank you! I think I went through it so much that I forgot a simple detail. Thank |
2024-05-22 08:25:36 -0500 | commented question | EMS: how to initialize parameters for an equation with many variables Sure. The idf (version 9.6) and weather file are here: link text |
2024-05-21 11:34:13 -0500 | asked a question | EMS: how to initialize parameters for an equation with many variables EMS: how to initialize parameters for an equation with many variables I'm using EMS to set a logistic regression equatio |
2023-02-08 05:17:35 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels But I'm receving an error: Variable = 'DEADBAND' used in expression has not been initialized! Do you know what I'm doing |
2023-02-08 05:16:51 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels But I'm receving an error: Variable = 'DEADBAND' used in expression has not been initialized! Do you know what I'm doing |
2023-02-08 05:16:14 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels But I'm receving an error: Variable = 'DEADBAND' used in expression has not been initialized! Do you know what I'm doing |
2023-02-08 05:14:47 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels But I'm receving an error: Variable = 'DEADBAND' used in expression has not been initialized! Do you know what I'm doing |
2023-02-08 05:14:03 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels But I'm receving an error: Variable = 'DEADBAND' used in expression has not been initialized! Do you know what I'm doing |
2023-02-08 05:12:09 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels But I'm receving an error: Variable = 'DEADBAND' used in expression has not been initialized! Do you know what I'm doing |
2023-02-08 05:11:07 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels Eric, I still didn't manage to make it work. I tried using a Trend Variable as follows: EnergyManagementSystem:Program, |
2023-02-08 05:10:49 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels Eric, I still didn't manage to make it work. I tried using a Trend Variable as follows: EnergyManagementSystem:Program, |
2023-02-08 05:10:16 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels Eric, I still didn't manage to make it work. I tried using a Trend Variable as follows: EnergyManagementSystem:Program, |
2023-02-08 05:07:50 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels Hi @Eric Ringold. I still didn't manage to make it work. I tried using a Trend Variable as follows. EnergyManagementSys |
2023-02-06 02:58:20 -0500 | marked best answer | Problem with EMS code to control window operation according to indoor CO2 levels I'm using EMS to set the window operation (open = 1, closed = 0) according to the zone CO2 levels (over 800 ppm the window should open). It's working fine but the problem is that the window state changes each timestep (reaches the target - window opens / the next timestep is below the target - window closes... and so on). Any suggestions on how I could overcome this oscillation? My code is: Thank you. |
2023-02-06 02:58:20 -0500 | received badge | ● Scholar (source) |
2023-02-06 02:51:15 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels Hi @Eric Ringold. I just tried to use a fixed value for the deadband but the oscillation continues. I would have to inc |
2023-02-03 05:03:29 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels Hi @Eric Ringold. Sorry, but I'm not being able to find out how I could set the deadband. Could you help me, please? |
2023-02-03 05:01:24 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels Hi Eric. Sorry, but I'm not being able to find out how I could set the deadband. Could you help me, please? |
2023-02-02 02:34:35 -0500 | commented question | EMS to set window operation according to CO2 levels Sorry, I received an error and I thought this one wasn't posted, so I posted it again. I'll erase this one. |
2023-02-02 02:32:40 -0500 | commented answer | Problem with EMS code to control window operation according to indoor CO2 levels Hi Eric. That will solve my problem, thanks so much for your help! |
2023-02-02 02:32:12 -0500 | commented question | Problem with EMS code to control window operation according to indoor CO2 levels Hi Aaron. I want the window opening actuator to stop oscillating. I think Eric's suggestion of adding a deadband will so |
2023-02-01 12:40:36 -0500 | received badge | ● Student (source) |
2023-02-01 09:41:29 -0500 | asked a question | Problem with EMS code to control window operation according to indoor CO2 levels Problem with EMS code to control window operation according to indoor CO2 levels I'm using EMS to set the window operati |
2023-02-01 09:41:24 -0500 | asked a question | EMS to set window operation according to CO2 levels EMS to set window operation according to CO2 levels I'm using EMS to set the window operation (open = 1, closed = 0) acc |