ERMA SSI 9005, Instruction Manual, Page: 21 / 40

Param. Description Setting range
Default
value
0-15
Function of pushbutton “+”
0 ->
No function
1 -> Display value of encoder
2 -> Display MAX value
3 -> Display MIN value
4 -> Display hold value
5 -> Display/change alarm point 1
6 -> Display/change alarm point 2
0 .. 6 0
0-16
Number of removed most significant bits
from the encoder data (MSBs)
0 .. 31 0
0-17
Number of removed least significant bits
from the encoder data (LSBs)
0 .. 31 0
0-18
Access-code
0 .. 999 0
0End
Leaving programming level 0
8.3.1. Scaling the display range
The sca ling of the dis play ran ge is mat ched by using a sca ling- fac tor and an offset va -
lue. The calcu la ti on of the dis play va lue looks like be low:
The over flow or un der flow be co mes ac ti ve, if the dis played va lue is grea ter than
999999 or smal ler than -99999.
• When
over flow is ac tiv the dis play shows “nnnnnn”
• When un der flow is ac ti ve the dis play shows “uu u u uu”
ERMA-Electronic GmbH 21
8. Procedure of programming
Dis play = (Enc_va lue - Zero_ad just met) x Sca_fak tor + Offset va lue