Factory-Set Control Terminal Functions - Eaton M-Max Series User Manual

Installation
Control Signal Terminal Functions
The functions that are set in the ex-factory and the electrical connection data of all control
signal terminals are listed in the following table.

Factory-Set Control Terminal Functions

Terminal Signal
1 +10V Output nominal voltage
2 AI1 Analog signal input 1
3 GND Reference potential
4 AI2 Analog input 2
5 GND Reference potential
6 24V Control voltage for DI1–DI6, output
(+24V)
7 DI-C Reference potential of the digital
inputs DI1–DI6
8 DI1 Digital input 1
9 DI2 Digital input 2
10 DI3 Digital input 3
13 DO– Digital output
14 DI4 Digital input 4
15 DI5 Digital input 5
16 DI6 Digital input 6
18 AO Analog output
20 DO+ Digital output
22 R13 Relay 1, normally open contact
23 R14 Relay 1, normally open contact
24 R22 Relay 2, changeover contact
(N/C)
25 R21 Relay 2, changeover contact
26 R24 Relay 2, changeover contact
(N/O)
A A RS485 signal A
B B RS485 signal B
Note
Programmable function (see "List of Parameters" on Page 161).
40 M-Max Series Adjustable Frequency Drive MN04020003E—October 2013 www.eaton.com
Factory setting
—
Frequency reference value
—
PID controller, actual value
—
—
LOGIC- (GND)
FWD start enable, forward
REV start enable, reverse
Fixed frequency B0
Active = READY
Fixed frequency B1
Error acknowledgment
PI controller deactivated
Output frequency
Supply voltage, see control signal
terminal 13
Active = RUN
Active = RUN
Active = FAULT
Active = FAULT
Active = FAULT
BUS-communication
BUS-communication
Description
Maximum load 10 mA, reference potential GND
0–10V (R i >200k ohms)
0/4–20 mA (R B = 200 ohms)
Selectable through microswitch S2
0V
0–10V (R i >200k ohms)
0/4–20 mA (R B = 200 ohms)
Selectable through microswitch S3
0V
Maximum load 50 mA, reference potential GND
Selectable through microswitch LOGIC –/+
0–30V (R i >12k ohms)
0–30V (R i >12k ohms)
0–30V (R i >12k ohms)
Transistor, max. 50 mA, supply voltage control
signal terminal 20
0–30V (R i = 12k ohms)
0–30V (R i = 12k ohms)
0–30V (R i = 12k ohms)
0–10V, max. 10 mA
Supply voltage for digital output DO max. 48 Vdc,
max. 50 mA
Maximum switching load:
250 Vac/2A or 250 Vdc/0.4A
Maximum switching load:
250 Vac/2A or 250 Vdc/0.4A
Maximum switching load:
250 Vac/2A or 250 Vdc/0.4A
Maximum switching load:
250 Vac/2A or 250 Vdc/0.4A
Maximum switching load:
250 Vac/2A or 250 Vdc/0.4A
Modbus RTU
Modbus RTU