MODBUS LITE V5.01 parameter specification

MODBUS parameters "ebm-papst series 84 / 112 / 150 / 200"
_______________________________________________________________________________________
ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2 ·74673 Mulfingen, Germany ·Phone: [phone] ·Fax: [phone] ·www.ebmpapst.com ·[e-mail]
DocNo.: 634505DocNo.: 446144DocNo.:358982DocNo.:322523DocNo.:309753DocNo.:303997DocNo.:276241DocNo.:256078DocNo.:196392 ·Template: 2 dated 6 October 2003 ·File: ext001157859.doc ·Last printed 10/03/2015 15:13:00
·Page 55 of 70
Form 1003
2.39 Potentiometer characteristic limiting value for cable break
Address : D15F
Write authorisation : ebm-papst, customer
Only for source set value = 0x00 (analogue input):
If the voltage at the set value input drops below the value defined here, the fan will automatically switch to the
fail safe function set value (see 2.36), provided the fail safe function is activated. For more information about
the function, see 2.35.
Encoding:
V
bytes Data
Vbreak cableU 10
65536
][_ 
Example:
Fail safe function = on
Set value for fail safe function = 100%
Potentiometer characteristic U_cable break = 0.5V
Potentiometer characteristic P1 = (0 V | 0%)
Potentiometer characteristic P2 = (10 V | 100%)
Enable motor stop = 1
From this, the following curve results:
0.5 V
1 V
0%
0 V
P1
P2
10 V
100%
U[V]
Set value