Basic rule 1
The address assignment of the valves, of the
digital I/O modules and of the status bits is taken
into account with mixed fittings.
1. Outputs
The address assignment of the outputs
does not depend on the inputs.
1.1 Address assignment of the valves
•
Addresses should be assigned
in ascending order without gaps.
•
Counting must be from left to right.
•
Single sub-bases always
occupy 2 addresses.
•
Double sub-bases always
occupy 4 addresses.
•
ISO valve locations always
occupy 2 addresses.
•
Maximum 26 valve solenoid
coils (type 03) or 24 valve solenoid
coils (type 05) can be addressed.
1.2 Rounding up to 4 bits: different cases
a) If the number of addr. can be divided
evenly by 4, continue with section 1.3.
b) If the number of addresses cannot be
divided evenly by 4, the number must
be rounded up to 4. The rounded 2 bits
in the address range cannot be used.
1.3 Address assignment of output modules
After the valves (rounded to 4-bits), the
digital outputs are addressed
•
Addresses should be assigned
in ascending order without gaps.
•
Counting must be from right to left.
•
Counting on the individual modules
is from top to bottom.
•
Digital output modules always
occupy 4 addresses.
VIFB6 - 03/05 4. Commissioning
4-10
9809c
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