14 S1A10386 10/2009
Configuration
Coding the drive address
An Altivar 312 is identified on the bus by its address, coded between 0 and 126.
The address corresponds to the binary number given by position 0 (up/OFF) or 1 (down/ON) of the 7 switches on the left of the card.
The least significant bits are on the right.
The table below indicates the positions of the switches for all configurable addresses:
• Addresses 0 and 1 are usually reserved for the PROFIBUS DP masters and must not be used to configure the PROFIBUS DP address
on an Altivar 312.
• It is not advised to use address 126, which is incompatible with SSA service (Set Slave Address) and with some network configuration
softwares (Sycon, ...).
Example for DP address = 2:
Dip switch 8 is not connected.
Address Switches
7-6-5-4-3-2-1
Address Switches
7-6-5-4-3-2-1
Address Switches
7-6-5-4-3-2-1
Address Switches
7-6-5-4-3-2-1
Address Switches
7-6-5-4-3-2-1
0000 0000 026 001 1010 052 011 0100 078 100 1110 104 110 1000
1 000 0001 027 001 1011 053 011 0101 079 100 1111 105 110 1001
002 000 0010 028 001 1100 054 011 0110 080 101 0000 106 110 1010
003 000 0011 029 001 1101 055 011 0111 081 101 0001 107 110 1011
004 000 0100 030 001 1110 056 011 1000 082 101 0010 108 110 1100
005 000 0101 031 001 1111 057 011 1001 083 101 0011 109 110 1101
006 000 0110 032 010 0000 058 011 1010 084 101 0100 110 110 1110
007 000 0111 033 010 0001 059 011 1011 085 101 0101 111 110 1111
008 000 1000 034 010 0010 060 011 1100 086 101 0110 112 111 0000
009 000 1001 035 010 0011 061 011 1101 087 101 0111 113 111 0001
010 000 1010 036 010 0100 062 011 1110 088 101 1000 114 111 0010
011 000 1011 037 010 0101 063 011 1111 089 101 1001 115 111 0011
012 000 1100 038 010 0110 064 100 0000 090 101 1010 116 111 0100
013 000 1101 039 010 0111 065 100 0001 091 101 1011 117 111 0101
014 000 1110 040 010 1000 066 100 0010 092 101 1100 118 111 0110
015 000 1111 041 010 1001 067 100 0011 093 101 1101 119 111 0111
016 001 0000 042 010 1010 068 100 0100 094 101 1110 120 111 1000
017 001 0001 043 010 1011 069 100 0101 095 101 1111 121 111 1001
018 001 0010 044 010 1100 070 100 0110 096 110 0000 122 111 1010
019 001 0011 045 010 1101 071 100 0111 097 110 0001 123 111 1011
020 001 0100 046 010 1110 072 100 1000 098 110 0010 124 111 1100
021 001 0101 047 010 1111 073 100 1001 099 110 0011 125 111 1101
022 001 0110 048 011 0000 074 100 1010 100 110 0100 126 111 1110
023 001 0111 049 011 0001 075 100 1011 101 110 0101 111 1111
024 001 1000 050 011 0010 076 100 1100 102 110 0110
025 001 1001 051 011 0011 077 100 1101 103 110 0111