Emerson unidrive m200 - Binary Sum Fours; Binary Sum Output; Binary Sum Destination

Parameter 09.031 Binary Sum Fours
Short description Set to add three to the binary sum output
Mode Open‑loop
Minimum 0 Maximum 1
Default 0 Units
Type 1 Bit Volatile Update Rate 4ms read
Display Format Standard Decimal Places 0
Coding RW
See BinarySumOutput (09.032).
Parameter 09.032 Binary Sum Output
Short description Shows the output level of the binary sum
Mode Open‑loop
Minimum 0 Maximum 255
Default Units
Type 8 Bit Volatile Update Rate 4ms write
Display Format Standard Decimal Places 0
Coding RO, ND, NC, PT, BU
The binary sum function is always active even if the destination is not routed to valid a parameter. The update rate for the binary sum is always 4ms.
The output of the binary sum block is given by
BinarySumOutput (09.032) = BinarySumOffset (09.034) + (BinarySumOnes (09.029) x 1) + (BinarySumTwos (09.030) x 2) +
(BinarySumFours (09.031) x 4)
BinarySumDestination (09.033) defines the destination for the binary sum output. The routing for this destination is special if the maximum of the
destination parameter ≤ 7 + [BinarySumOffset (09.034)] as follows:
Destination parameter = BinarySumOutput (09.032), subject to the parameter minimum
Otherwise BinarySumOutput (09.032) is routed in the same way as any other destination where the destination target is at its full scale value when the
BinarySumOutput (09.032) = 7 + BinarySumOffset (09.034)
Example:
09.033 = 01.015
09.029 = 0
09.030 = 1
09.031 = 0
09.034 = 0
So 09.032 = 2
And 01.015 = (01.015[MAX] x 09.032) / (7 + 09.034)
01.015 = (9 x 2)/(7+0) = 2.57 = 3 (rounded to nearest integer)
If 09.034 = 1 then 01.015 = (9 x 3)/(7+1) = 3.37 = 3 (rounded to nearest integer)
If 09.034 = 2 then 01.015 = (9 x 4)/(7+2) = 4
Parameter 09.033 Binary Sum Destination
Short description Defines the output destination of the binary sum
Mode Open‑loop
Minimum 0.000 Maximum 30.999
Default 0.000 Units
Type 16 Bit User Save Update Rate Drive reset read
Display Format Standard Decimal Places 3
Coding RW, DE, PT, BU
BinarySumDestination (09.033) defines the destination for the binary sum output.
See BinarySumOutput (09.032) for more information.
Unidrive M200 Parameter Reference Guide
Issue: 01.05.00.10
135