M-Max Series
Adjustable Frequency Drives
FS1–FS5
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
1
Programmable function, see User Manual MN04020003E.
Host Computer
Factory setting
—
Frequency reference value
1
—
PID controller, actual value
1
—
—
LOGIC- (GND)
FWD start enable, forward
1
REV start enable, reverse
1
Fixed frequency B0
1
1
Active = READY
Fixed frequency B1
1
Error acknowledgment
1
PI controller deactivated
1
Output frequency
1
Supply voltage, see control signal terminal 13
Active = RUN
1
Active = RUN
1
Active = FAULT
1
Active = FAULT
1
Active = FAULT
1
BUS-communication
BUS-communication
A
A
B
B
2
A-B: 120 Ω
A-B: 120 Ω
S1
S1
OFF
OFF
Instruction Leaflet IL04020001E
Description
Maximum load 10 mA, reference potential GND
0–10V (R
>200k ohms)
i
0/4–20 mA (R
= 200 ohms)
B
Selectable through microswitch S2
0V
0–10V (R
>200k ohms)
i
0/4–20 mA (R
= 200 ohms)
B
Selectable through microswitch S3
0V
Maximum load 50 mA, reference potential GND
Selectable through microswitch LOGIC –/+
0–30V (R
>12k ohms)
i
0–30V (R
>12k ohms)
i
0–30V (R
>12k ohms)
i
Transistor, max. 50 mA, supply voltage control signal terminal 20
0–30V (R
= 12k ohms)
i
0–30V (R
= 12k ohms)
i
0–30V (R
= 12k ohms)
i
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
A
B
n
A-B: 120 Ω
S1
ON
EATON
Effective September 2013
www.eaton.com
13