def save_all_pvi_input_register_value():
'''
save all Input Register in Register_Polling_List into database
'''
read_log = []
logger.debug('=' * 20)
for reg_name in Register_Polling_List:
reg_data = INPUT_REGISTER.get(reg_name)
if (reg_data):
reg_addr = INPUT_REGISTER[reg_name][0]
try:
reg_value = get_register_value_by_name(reg_name)
count = 1
while (reg_value is None) and (count < 3):
logger.warning('read [' + reg_name + '] fail, retry ' +
str(count) + ' after 5 seconds.')
time.sleep(5)
reg_value = get_register_value_by_name(reg_name)
count += 1
if not reg_value is None:
reg_data = RegData(
modbus_id=t_modbus_id,
pvi_name=t_pvs_name,
#date = datetime.datetime.now(),
address=reg_addr,
value=float(reg_value),
)
reg_data.save()
logger.debug('saved,' + reg_name + ',' + str(reg_value))
else:
logger.debug('not save,' + reg_name)
read_log.append((reg_name, reg_value))
except Exception as e:
logger.error('save pvi input register value error.',
exc_info=True)
else:
logger.error('unknown register name %s in polling list!' %
reg_name)
logger.info('dump: ' + str(read_log))
def save_all_pvi_input_register_value():
'''
save all Input Register in Register_Polling_List into database
'''
read_log = []
logger.debug('='*20)
for reg_name in Register_Polling_List:
reg_data = INPUT_REGISTER.get(reg_name)
if (reg_data):
reg_addr = INPUT_REGISTER[reg_name][0]
try:
reg_value = get_register_value_by_name(reg_name)
count = 1
while (reg_value is None) and (count < 3):
logger.warning('read [' + reg_name + '] fail, retry ' + str(count) + ' after 5 seconds.')
time.sleep(5)
reg_value = get_register_value_by_name(reg_name)
count += 1
if not reg_value is None:
reg_data = RegData(modbus_id=t_modbus_id,
pvi_name=t_pvs_name,
#date = datetime.datetime.now(),
address = reg_addr,
value = float(reg_value),
)
reg_data.save()
logger.debug('saved,'+reg_name+','+str(reg_value))
else:
logger.debug('not save,'+reg_name)
read_log.append((reg_name,reg_value))
except Exception as e:
logger.error('save pvi input register value error.', exc_info=True)
else:
logger.error('unknown register name %s in polling list!' % reg_name)
logger.info('dump: '+str(read_log))
def save_all_pvi_input_register_value(pvi_config_list):
'''
pvi_config_list json data example
::
[
{
'name': 'H5',
'type': 'DELTA_PRI_H5', #-> refer to pvi.PVI_TYPE_LIST
'modbus_id': 2, #-> pvi modbus address
'serial': {
'port': '/dev/ttyUSB0', #-> deprecated
'baudrate': 9600,
'bytesize': 8,
'parity': serial.PARITY_NONE,
'stopbits': 1,
'timeout': 0.1,
}
},
]
'''
dev_serial_list = get_serial_device_list()
if len(dev_serial_list) <= 0:
raise Exception('No serial device found!')
dev_serial_id = dev_serial_list[0]
logger.info('serial id: %s' % dev_serial_id)
for pvi_config in pvi_config_list:
pvi_type = pvi_config.get('type')
if not pvi_type in pvi.PVI_TYPE_LIST:
raise Exception('Unknown PVI Type %s' % pvi_type)
pvi_name = pvi_config.get('name')
modbus_id = pvi_config.get('modbus_id')
if pvi_type == pvi.PVI_TYPE_DELTA_PRI_H5:
logger.info('save RedData for pvi name: %s, type: %s, modbus_id: %s' %
(pvi_name,pvi_type,modbus_id))
inverter = h5.DeltaPRIH5(dev_serial_id,int(modbus_id))
inverter.serial.baudrate = pvi_config.get('serial').get('baudrate')
inverter.serial.bytesize = pvi_config.get('serial').get('bytesize')
inverter.serial.parity = pvi_config.get('serial').get('parity')
inverter.serial.stopbits = pvi_config.get('serial').get('stopbits')
inverter.serial.timeout = pvi_config.get('serial').get('timeout')
#inverter.debug = True
retry_count = 0
reg_read_success = False
MAX_RETRY_TIME = 5
while ( (retry_count < MAX_RETRY_TIME) and (reg_read_success == False) ):
try:
inverter.set_register_measurement_index()
for reg_name in h5.Register_Polling_List:
reg_addr = h5.INPUT_REGISTER.get(reg_name)[h5.REGISTER_ADDRESS_COL]
reg_value = inverter.read_input_register_by_name(reg_name)
reg_data = RegData(modbus_id=modbus_id,
pvi_name=pvi_name,
#date = datetime.datetime.now(),
address = reg_addr,
value = float(reg_value),
)
reg_data.save()
logger.info('save reg_data: %s, %s, %s' % (reg_name, reg_addr, reg_value))
reg_read_success = True
except:
retry_count += 1
logger.warning('inverter connect exception, try %s!' % retry_count
, exc_info = True)
sleep(1)
logger.info('='*20)
def save_all_pvi_input_register_value(pvi_config_list):
'''
pvi_config_list json data example
::
[
{
'name': 'H5',
'type': 'DELTA_PRI_H5', #-> refer to pvi.PVI_TYPE_LIST
'modbus_id': 2, #-> pvi modbus address
'serial': {
'port': '/dev/ttyUSB0', #-> deprecated
'baudrate': 9600,
'bytesize': 8,
'parity': serial.PARITY_NONE,
'stopbits': 1,
'timeout': 0.1,
}
},
]
'''
dev_serial_list = get_serial_device_list()
if len(dev_serial_list) <= 0:
raise Exception('No serial device found!')
dev_serial_id = dev_serial_list[0]
logger.info('serial id: %s' % dev_serial_id)
for pvi_config in pvi_config_list:
pvi_type = pvi_config.get('type')
if not pvi_type in pvi.PVI_TYPE_LIST:
raise Exception('Unknown PVI Type %s' % pvi_type)
pvi_name = pvi_config.get('name')
modbus_id = pvi_config.get('modbus_id')
if pvi_type == pvi.PVI_TYPE_DELTA_PRI_H5:
logger.info(
'save RedData for pvi name: %s, type: %s, modbus_id: %s' %
(pvi_name, pvi_type, modbus_id))
inverter = h5.DeltaPRIH5(dev_serial_id, int(modbus_id))
inverter.serial.baudrate = pvi_config.get('serial').get('baudrate')
inverter.serial.bytesize = pvi_config.get('serial').get('bytesize')
inverter.serial.parity = pvi_config.get('serial').get('parity')
inverter.serial.stopbits = pvi_config.get('serial').get('stopbits')
inverter.serial.timeout = pvi_config.get('serial').get('timeout')
#inverter.debug = True
retry_count = 0
reg_read_success = False
MAX_RETRY_TIME = 5
while ((retry_count < MAX_RETRY_TIME)
and (reg_read_success == False)):
try:
inverter.set_register_measurement_index()
for reg_name in h5.Register_Polling_List:
reg_addr = h5.INPUT_REGISTER.get(reg_name)[
h5.REGISTER_ADDRESS_COL]
reg_value = inverter.read_input_register_by_name(
reg_name)
reg_data = RegData(
modbus_id=modbus_id,
pvi_name=pvi_name,
#date = datetime.datetime.now(),
address=reg_addr,
value=float(reg_value),
)
reg_data.save()
logger.info('save reg_data: %s, %s, %s' %
(reg_name, reg_addr, reg_value))
reg_read_success = True
except:
retry_count += 1
logger.warning('inverter connect exception, try %s!' %
retry_count,
exc_info=True)
sleep(1)
logger.info('=' * 20)
