Firmware Manual
Appendix A—Description of Parameters
PowerXL DG1 Series Adjustable Frequency Drives MN040004EN—March 2014 www.eaton.com 149
P5.11 161 Ref Limit 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
P5.12 162 Ref Limit Supv Val 1, 2, 3, 4 RW
The frequency value to be supervised by P5.11.
If the output frequency goes under/over the set limit (P5.12), 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.
P5.13 163 Ext Brake Off Delay 4 RW
P5.14 164 Ext Brake On Delay 4 RW
The function of the external brake can be timed to the start and stop control signals
with these parameters. See Figure 52.
The brake control signal can be programmed via digital output DO1 or via one of the
relay outputs RO1, RO2 and RO3; see P5.1 to P5.2, P5.3, and P5.4.
Figure 52. External Brake Control
a) Start/Stop Logic Selection, P3.1 = 0, 1 or 2
b) Start/Stop Logic Selection, P3.1 = 3
P5.15 165 Temp Limit 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
P5.16 166 Temp Limit Supv Val 1, 2, 3, 4 RW
This temperature value is supervised by P5.15.
If the temperature of the frequency converter unit falls below or exceeds the set
limit (P5.16), this function generates a warning message via the digital output DO1
or via a relay output RO1, RO2 or RO3 depending on the settings of P5.1 to P5.2,
P5.3, and P5.4.
P5.17 167 Power Limit 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
Code Modbus ID Parameter Application
RO/RW
DIN2: RUN REV
DIN1: RUN FWD
BRAKE: OFF
STOP
STOP
DIN2: STOP
DIN1: START
PULSE
PULSE
ON
)b)a
t
OFF
= P5.13
t
ON
= P5.14
t
OFF
= P5.13
t
ON
= P5.14
DO1/RO1/
RO2/RO3
DO1/RO1/
RO2/RO3
t
t
External
BRAKE: OFF
ON
External