Firmware Manual

Appendix A—Description of Parameters
148 PowerXL DG1 Series Adjustable Frequency Drives MN040004EN—March 2014 www.eaton.com
P5.5 154 Freq Limit 1 Supv 1, 2, 3, 4 RW
Selects how the Frequency converter functions upon the value setting.
0 No supervision
1 Low limit supervision
2 High limit supervision
3 Brake-on control (Application 4 only)
P5.6 155 Freq Limit 1 Supv Val. 1, 2, 3, 4 RW
Selects the frequency value supervised by P1.5.5.
If the output frequency goes under/over the set limit (P1.5.6), this function generates
a warning message via the digital output DO1 or via the relay outputs RO1 or RO2 or
RO3 depending on the settings of P1.5.1 to P1.5.2, P1.5.3, and P1.5.4.
Figure 51. Supervision Function
P5.7 157 Freq Limit 2 Supv 1, 2, 3, 4 RW
Selects how the Frequency converter functions upon the value setting.
0 No limit
1 Low limit supervision
2 High limit supervision
3 Brake-off control (Application 4 only)
4 Brake-on/-off control (Application 4 only)
P5.8 158 Freq Limit 2 Supv Val. 1, 2, 3, 4 RW
Selects the frequency value supervised by P5.7. See Figure 51.
If the output frequency goes under/over the set limit (P5.7), this function generates a
warning message via the digital output DO1 or via the relay outputs RO1 or RO2 or
RO3 depending on the settings of P5.1 to P5.2, P5.3, and P5.4.
P5.9 159 Torque Limit Supv 1, 2, 3, 4 RW
Selects how the frequency converter functions upon the value setting.
0 No limit
1 Low limit supervision
2 High limit supervision
3 Brake-off control (Application 4 only)
P5.10 160 Torque Limit Supv Val. 1, 2, 3, 4 RW
Set here the torque value to be supervised by P5.9.
If the output frequency goes under/over the set limit (P5.10), this function generates
a warning message via the digital output DO1 or via the relay outputs RO1 or RO2 or
RO3 depending on the settings of P5.1 to P5.2, P5.3, and P5.4.
Code Modbus ID Parameter Application
RO/RW
21 RO1Example:
22 RO1
23 RO1
21 RO1
22 RO1
23 RO1
21 RO1
22 RO1
23 RO1
t
f [Hz]
P5.6
P5.5 = 2