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PevMode: SLAC timing improved to fit chargers expectations

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uhi22 2022-12-01 16:03:37 +01:00
parent b03e345848
commit 417e0cc10a
1 changed files with 11 additions and 5 deletions
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16
pyPlcHomeplug.py
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@ -821,8 +821,12 @@ class pyPlcHomeplug():
# (the normal state transition is done in the reception handler)
return
if (self.pevSequenceState==STATE_SLAC_PARAM_CNF_RECEIVED): # slac_param confirmation was received.
self.pevSequenceDelayCycles = 6 # 6*30=180ms as preparation for the next state.
# Between the SLAC_PARAM.CNF and the first START_ATTEN_CHAR.IND the Ioniq waits 200ms.
self.pevSequenceDelayCycles = 1 # 1*30=30ms as preparation for the next state.
# Between the SLAC_PARAM.CNF and the first START_ATTEN_CHAR.IND the Ioniq waits 100ms.
# The allowed time TP_match_sequence is 0 to 100ms.
# Alpitronic and ABB chargers are more tolerant, they worked with a delay of approx
# 250ms. In contrast, Supercharger and Compleo do not respond anymore if we
# wait so long.
self.nRemainingStartAttenChar = 3 # There shall be 3 START_ATTEN_CHAR messages.
self.enterState(STATE_BEFORE_START_ATTEN_CHAR)
return
@ -836,11 +840,12 @@ class pyPlcHomeplug():
self.composeStartAttenCharInd()
self.addToTrace("[PEVSLAC] transmitting START_ATTEN_CHAR.IND...")
self.transmit(self.mytransmitbuffer)
self.pevSequenceDelayCycles = 0 # original from ioniq is 20ms between the START_ATTEN_CHAR
self.pevSequenceDelayCycles = 0 # original from ioniq is 20ms between the START_ATTEN_CHAR. Shall be 20ms to 50ms. So we set to 0 and the normal 30ms call cycle is perfect.
return
else:
# all three START_ATTEN_CHAR.IND are finished. Now we send 10 MNBC_SOUND.IND
self.pevSequenceDelayCycles = 1 # original from ioniq is 40ms after the last START_ATTEN_CHAR.IND
self.pevSequenceDelayCycles = 0 # original from ioniq is 40ms after the last START_ATTEN_CHAR.IND.
# Shall be 20ms to 50ms. So we set to 0 and the normal 30ms call cycle is perfect.
self.remainingNumberOfSounds = 10 # We shall transmit 10 sound messages.
self.enterState(STATE_SOUNDING)
return
@ -855,7 +860,8 @@ class pyPlcHomeplug():
self.transmit(self.mytransmitbuffer)
if (self.remainingNumberOfSounds==0):
self.enterState(STATE_WAIT_FOR_ATTEN_CHAR_IND) # move fast to the next state, so that a fast response is catched in the correct state
self.pevSequenceDelayCycles = 0 # original from ioniq is 20ms between the messages
self.pevSequenceDelayCycles = 0 # original from ioniq is 20ms between the messages.
# Shall be 20ms to 50ms. So we set to 0 and the normal 30ms call cycle is perfect.
return
if (self.pevSequenceState==STATE_WAIT_FOR_ATTEN_CHAR_IND): # waiting for ATTEN_CHAR.IND
# todo: it is possible that we receive this message from multiple chargers. We need