Questions about CoPylot Variable Handling and the Battery Model

Hello, I'm studying both SAM Li-On Battery Model and CoPylot algorithms to develop research on renewable energy plants, and I'd like to divide my questions into two parts:

1. Battery Model:  
So as to get a better grasp of the manual dispatch algorithm, I've read and studied the source codes provided on Github, and I've understood the hourly iteration as such:
1. At the beginning of the time step 0, the algorithm sets the initial voltage and the initial charge for the bank.
2. for the time step 0, the maximum discharge/ charge is calculated as a function of max and min SOCs, the actual charge and the voltage of the bank.
3. The voltage at the end of the time step and the current are found by solving P = VI and the electrochemical model simultaneously. The new charge is calculated from q = q - I *deltaT.
4. the final charge and voltage values are then used as initial values for the next iteration.
I followed this reasoning and tried to make my own implementation for it on Python, without PySAM. it correctly predicted the quantities at timestep 0 for the example file here, but I noticed something odd. According to the controller equations, the maximum discharge power at timestep 1 should be P = inverter_efficiency*max_scheduled_rate*voltage(q-qmax*SOCmin*0.01):
P = 0.96*0.25*525.0.33(351847 - 3.2*149880*0.15) ~= 35270.2 kW. However, the maximum available power for discharging remains the same as for time step 0 (approx 51312 kW). What would be the mistakes I might be making in my interpretation of the code? 

2. The CoPylot Code:
One of my current tasks is to apply CoPylot for this structure:
1. Generate a layout based on annual TMY2 file;
2. Iterate over a custom file with latitude, longitude and date for obtaining hourly values of heat absorbed by the thermal fluid.
At this point, I wrote the basic working example found in "Demonstrating SolarPILOT's PythonAPI Through Heliostat Optimal
Aimpoint Strategy Use Case", and began searching on Github about the variable's name strings used for the API. To begin testing the handling of these variables. I wrote the line "cp.data_get_number(r, "receiver.0.q_rec_des")" at the end of the Python Script so I could get the power transmitted to the HTF after losses (already showing in the summary, but I'd like to get the value separately), but the IDE throws an "exception: access violation reading 0x0000000000000B58" error. How could I get access to the input and variables' values through Python environment without these kinds of errors?