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[EnergyPlus_Support] Maximum iterations (100) exceeded
- To: EnergyPlus Support <EnergyPlus_Support@xxxxxxxxxxxxxxx>
- Subject: [EnergyPlus_Support] Maximum iterations (100) exceeded
- From: Miroslav Bratanov <miroslav_bratanov@xxxxxxxxx>
- Date: Wed, 09 Jan 2013 13:38:39 +0200
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- Delivery-date: Wed, 09 Jan 2013 04:38:45 -0700
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Hello all,
Can anyone decode this for me please? I can't understand what's causing
this error and I don't know how to solve it.
Please, help!
Miroslav
** Warning ** SimHVAC: Maximum iterations (100) exceeded for all
HVAC loops, at ANNUAL1, 05/02 05:00 - 05:15
** ~~~ ** The solution for one or more of the Air Loop HVAC
systems did not appear to converge
** ~~~ ** Air System Named = PSZ AC F016 did not converge for
mass flow rate
** ~~~ ** Check values should be zero. Most Recent values listed
first.
** ~~~ ** Demand-to-Supply interface mass flow rate check value
iteration history trace:
0.201914,0.201914,0.201914,0.201914,0.201914,0.201914,0.201914,0.201914,0.201914,0.201914,
** ~~~ ** Supply-to-demand interface deck 1 mass flow rate check
value iteration history trace:
0.201914,0.201914,0.201914,0.201914,0.201914,0.201914,0.201914,0.201914,0.201914,0.201914,
** ~~~ ** Air System Named = PSZ AC F016 did not converge for energy
** ~~~ ** Check values should be zero. Most Recent values listed
first.
** ~~~ ** Demand-to-Supply interface energy check value
iteration history trace:
4800.364447,4800.364447,4800.364447,4800.364447,4800.364447,4800.364447,4800.364447,4800.364447,4800.364447,4800.364447,
** ~~~ ** Supply-to-demand interface deck 1 energy check value
iteration history trace:
5078.588825,5078.588825,5078.588825,5078.588825,5078.588825,5078.588825,5078.588825,5078.588825,5078.588825,5078.588825,
** ~~~ ** Node named G102 SUPPLY INLET shows oscillating mass
flow rate across iterations with a repeated value of 0.392272
** ~~~ ** Node named G102 SUPPLY INLET mass flow rate [kg/s]
iteration history trace (most recent first):
0.392272,0.392423,0.392272,0.392423,0.392272,0.392423,0.392272,0.392423,0.392272,0.392423,
** ~~~ ** Node named G102 SUPPLY INLET shows oscillating
temperatures across iterations with a repeated value of 23.517455
** ~~~ ** Node named G102 SUPPLY INLET temperature [C] iteration
history trace (most recent first):
23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,
** ~~~ ** Node named G108 SUPPLY INLET shows oscillating mass
flow rate across iterations with a repeated value of 0.187170
** ~~~ ** Node named G108 SUPPLY INLET mass flow rate [kg/s]
iteration history trace (most recent first):
0.187170,0.187081,0.187170,0.187081,0.187170,0.187081,0.187170,0.187081,0.187170,0.187081,
** ~~~ ** Node named G108 SUPPLY INLET shows oscillating
temperatures across iterations with a repeated value of 23.517455
** ~~~ ** Node named G108 SUPPLY INLET temperature [C] iteration
history trace (most recent first):
23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,
** ~~~ ** Node named G109 SUPPLY INLET shows oscillating mass
flow rate across iterations with a repeated value of 0.187170
** ~~~ ** Node named G109 SUPPLY INLET mass flow rate [kg/s]
iteration history trace (most recent first):
0.187170,0.187081,0.187170,0.187081,0.187170,0.187081,0.187170,0.187081,0.187170,0.187081,
** ~~~ ** Node named G109 SUPPLY INLET shows oscillating
temperatures across iterations with a repeated value of 23.517455
** ~~~ ** Node named G109 SUPPLY INLET temperature [C] iteration
history trace (most recent first):
23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,
** ~~~ ** Node named G110 SUPPLY INLET shows oscillating mass
flow rate across iterations with a repeated value of 6.276358E-003
** ~~~ ** Node named G110 SUPPLY INLET mass flow rate [kg/s]
iteration history trace (most recent first):
6.276358E-003,6.278770E-003,6.276358E-003,6.278770E-003,6.276358E-003,6.278770E-003,6.276358E-003,6.278770E-003,6.276358E-003,6.278770E-003,
** ~~~ ** Node named G110 SUPPLY INLET shows oscillating
temperatures across iterations with a repeated value of 23.517455
** ~~~ ** Node named G110 SUPPLY INLET temperature [C] iteration
history trace (most recent first):
23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,
** ~~~ ** Node named G112 SUPPLY INLET shows oscillating mass
flow rate across iterations with a repeated value of 3.698568E-002
** ~~~ ** Node named G112 SUPPLY INLET mass flow rate [kg/s]
iteration history trace (most recent first):
3.698568E-002,3.696805E-002,3.698568E-002,3.696805E-002,3.698568E-002,3.696805E-002,3.698568E-002,3.696805E-002,3.698568E-002,3.696805E-002,
** ~~~ ** Node named G112 SUPPLY INLET shows oscillating
temperatures across iterations with a repeated value of 23.517455
** ~~~ ** Node named G112 SUPPLY INLET temperature [C] iteration
history trace (most recent first):
23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,
** ~~~ ** Node named G113 SUPPLY INLET shows oscillating mass
flow rate across iterations with a repeated value of 5.603891E-002
** ~~~ ** Node named G113 SUPPLY INLET mass flow rate [kg/s]
iteration history trace (most recent first):
5.603891E-002,5.601220E-002,5.603891E-002,5.601220E-002,5.603891E-002,5.601220E-002,5.603891E-002,5.601220E-002,5.603891E-002,5.601220E-002,
** ~~~ ** Node named G113 SUPPLY INLET shows oscillating
temperatures across iterations with a repeated value of 23.517455
** ~~~ ** Node named G113 SUPPLY INLET temperature [C] iteration
history trace (most recent first):
23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,
** ~~~ ** Node named G114 SUPPLY INLET shows oscillating mass
flow rate across iterations with a repeated value of 6.276358E-003
** ~~~ ** Node named G114 SUPPLY INLET mass flow rate [kg/s]
iteration history trace (most recent first):
6.276358E-003,6.278770E-003,6.276358E-003,6.278770E-003,6.276358E-003,6.278770E-003,6.276358E-003,6.278770E-003,6.276358E-003,6.278770E-003,
** ~~~ ** Node named G114 SUPPLY INLET shows oscillating
temperatures across iterations with a repeated value of 23.517455
** ~~~ ** Node named G114 SUPPLY INLET temperature [C] iteration
history trace (most recent first):
23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,
** ~~~ ** Node named G117 SUPPLY INLET shows oscillating mass
flow rate across iterations with a repeated value of 4.046009E-002
** ~~~ ** Node named G117 SUPPLY INLET mass flow rate [kg/s]
iteration history trace (most recent first):
4.046009E-002,4.047564E-002,4.046009E-002,4.047564E-002,4.046009E-002,4.047564E-002,4.046009E-002,4.047564E-002,4.046009E-002,4.047564E-002,
** ~~~ ** Node named G117 SUPPLY INLET shows oscillating
temperatures across iterations with a repeated value of 23.517455
** ~~~ ** Node named G117 SUPPLY INLET temperature [C] iteration
history trace (most recent first):
23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,
** ~~~ ** Node named G118 SUPPLY INLET shows oscillating mass
flow rate across iterations with a repeated value of 7.509214E-002
** ~~~ ** Node named G118 SUPPLY INLET mass flow rate [kg/s]
iteration history trace (most recent first):
7.509214E-002,7.505635E-002,7.509214E-002,7.505635E-002,7.509214E-002,7.505635E-002,7.509214E-002,7.505635E-002,7.509214E-002,7.505635E-002,
** ~~~ ** Node named G118 SUPPLY INLET shows oscillating
temperatures across iterations with a repeated value of 23.517455
** ~~~ ** Node named G118 SUPPLY INLET temperature [C] iteration
history trace (most recent first):
23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,
** ~~~ ** Node named G120 SUPPLY INLET shows oscillating mass
flow rate across iterations with a repeated value of 3.889100E-002
** ~~~ ** Node named G120 SUPPLY INLET mass flow rate [kg/s]
iteration history trace (most recent first):
3.889100E-002,3.887247E-002,3.889100E-002,3.887247E-002,3.889100E-002,3.887247E-002,3.889100E-002,3.887247E-002,3.889100E-002,3.887247E-002,
** ~~~ ** Node named G120 SUPPLY INLET shows oscillating
temperatures across iterations with a repeated value of 23.517455
** ~~~ ** Node named G120 SUPPLY INLET temperature [C] iteration
history trace (most recent first):
23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,
** ~~~ ** Node named G201 SUPPLY INLET shows oscillating mass
flow rate across iterations with a repeated value of 0.275711
** ~~~ ** Node named G201 SUPPLY INLET mass flow rate [kg/s]
iteration history trace (most recent first):
0.275711,0.275817,0.275711,0.275817,0.275711,0.275817,0.275711,0.275817,0.275711,0.275817,
** ~~~ ** Node named G201 SUPPLY INLET shows oscillating
temperatures across iterations with a repeated value of 23.517455
** ~~~ ** Node named G201 SUPPLY INLET temperature [C] iteration
history trace (most recent first):
23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,23.517455,23.517268,
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