166 Appendix WAGO-I/O-SYSTEM 750750-644 Bluetooth® RF-TransceiverManualVersion 2.0.0, valid from FW/HW Version 03/03ResponseByte 2 7 2 6 2 5 2 4 2 3 2 2 2 1 2 00 MBX_ GETMAXTXPOWER1 T MBX_RESULTReturn valuesParameters Value DescriptionMBX_RESULT MBX_CMD_OUT_OF_RANGE Invalid value.The MBX_MAXTXPOWER value wasoutside the permitted range of 0 dBm to20 dBm. The value was not written.MBX_CMD_INVALID_ARG Bad value. The transferredMBX_MAXTXPOWER value was lessthan the MBX_DEFAULTTXPOWERvalue already set.The value was not written.12.3.5.21 Reading the Default Transmission PowerGetDefaultTXPower, 0x60This command is used to read what transmission power the 750-644 I/O moduleuses when scanning for available devices (inquiry) or when establishingconnections to other devices (paging). The “SetDefaultTxPower” command canbe used to change this setting.The “defaultTXpower” parameter is always equal to or less than the“maxTXpower” parameter (value between 0 and 20 dBm).ConditionsMailbox size Mode Device role Saveconfig.Reboot6 12 18 Config. Real-time Ad-hoc Master Slave● ● ● ● ● ● ● ● - -RequestByte 2 7 2 6 2 5 2 4 2 3 2 2 2 1 2 00 MBX_GETDEFAULTTXPOWER1 T -ResponseByte 2 7 2 6 2 5 2 4 2 3 2 2 2 1 2 00 MBX_GETDEFAULTTXPOWER1 T MBX_RESULT2 MBX_DEFAULTTXPOWERReturn valueParameters Value DescriptionMBX_DEFAULTTXPOWER [0 … 20] Transmission power in dBm12.3.5.22 Setting the Default Transmission PowerSetDefaultTXPower, 0x61This command is used to set what transmission power the 750-644 I/O module
