NXS Form 63-2600, Users Manual, Technical Data - CONTROL ...

Honeywell Description of Parameters 147
344 Reference scaling minimum value, place B 57 (2.2.35, 2.2.1.18)
345 Reference scaling maximum value, place B 57 (2.2.36, 2.2.1.19)
You can choose a scaling range for the frequency reference from control place B
between the Minimum and Maximum frequency.
If no scaling is desired set the parameter value to 0.
In the figures below, input AI1 with signal range 0…100% is selected for Place B
reference.
Output
frequency
Output
frequency
Max freq. ID102
Max freq. ID102
ID345
Min freq. ID101
Analogue
input [V]
ID344
Min freq. ID101
Analogue
input [V]
0
10
0
10
Figure 8-23. Left: Par. ID344=0 (No reference scaling) Right: Reference scaling
346 Output freq. limit 2 supervision function 34567 (2.3.12, 2.3.4.3, 2.3.2.3)
0 No supervision
1 Low limit supervision
2 High limit supervision
3 Brake-on control (Application 6 only, see chapter 9.1 on page 210)
4 Brake-on/off control (Application 6 only, see chapter 9.1 on page 210)
If the output frequency goes under/over the set limit (ID347) this function generates a
warning message via the digital output DO1 and via the relay output RO1
or RO2 depending
1) on the settings of parameters ID312 to ID314 (applications 3,4,5) or
2) depending on to which output the supervision signals (par. ID447 and ID448) are
connected (applications 6 and 7).
347 Output frequency limit 2 supervision value 34567 (2.3.13, 2.3.4.4, 2.3.2.4)
Selects the frequency value supervised by parameter ID346. See Figure 8-16.
348 Torque limit, supervision function 34567 (2.3.14, 2.3.4.5, 2.3.2.5)
0 = No supervision
1 = Low limit supervision
2 = High limit supervision
3 = Brake-off control (Application 6 only, see chapter 9.1 on page 210)
NX12K35
If the calculated torque value falls below or exceeds the set limit (ID349) this function
generates a warning message via the digital output DO1 or via a relay output RO1 or
RO2
1) depending on the settings of parameters ID312 to ID314 (applications 3,4,5) or
2) depending on to which output the supervision signal (par. ID451) is connected
(applications 6 and 7).
Automation and Control Solutions
Honeywell
Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MIN 55422 Scarborough, Ontario 63-2600-1
MIV 4Z9
www.honeywell.com