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#445 fixed PPM undefined field logic and improved RTU unit fault handling

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This commit is contained in:
Mikayla Fischler
2024-03-09 13:24:06 -05:00
parent d1e4ea586e
commit 79c93f1562
11 changed files with 49 additions and 67 deletions
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28
rtu/modbus.lua
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@@ -37,12 +37,7 @@ function modbus.new(rtu_dev, use_parallel_read)
end)
else
readings[i], access_fault = rtu_dev.read_coil(addr)
if access_fault then
return_ok = false
readings = MODBUS_EXCODE.SERVER_DEVICE_FAIL
break
end
if access_fault then break end
end
end
@@ -86,12 +81,7 @@ function modbus.new(rtu_dev, use_parallel_read)
end)
else
readings[i], access_fault = rtu_dev.read_di(addr)
if access_fault then
return_ok = false
readings = MODBUS_EXCODE.SERVER_DEVICE_FAIL
break
end
if access_fault then break end
end
end
@@ -135,12 +125,7 @@ function modbus.new(rtu_dev, use_parallel_read)
end)
else
readings[i], access_fault = rtu_dev.read_holding_reg(addr)
if access_fault then
return_ok = false
readings = MODBUS_EXCODE.SERVER_DEVICE_FAIL
break
end
if access_fault then break end
end
end
@@ -184,12 +169,7 @@ function modbus.new(rtu_dev, use_parallel_read)
end)
else
readings[i], access_fault = rtu_dev.read_input_reg(addr)
if access_fault then
return_ok = false
readings = MODBUS_EXCODE.SERVER_DEVICE_FAIL
break
end
if access_fault then break end
end
end