Control Board - Eaton H-Max Series Installation Manual

Installation Requirements
Control Wiring
8. Wire control to the control board.
Note: Drive default is programmed for
external interlock.
Mandatory Ground Wiring
Be sure to pull a dedicated low impendance
ground wiring from customer power to drive
and ground wire from drive to motor.
Utility Drive Motor Ground
I/O Connection
Run 110 Vac and 24 Vdc control wiring
●
in separate conduit
Communication wire to be shielded
●
Terminal Block Layout
21 22 23 24 25 26
RO1 RO1 RO1 RO2 RO2 RO2
NC COM NO NC COM NO
12 13 14 15 16 17 18
24 Vdc GND DI4 DI5 DI6 COM AO1+
out DI1 6
1 2 3 4 5 6 7
+10 AI1+ AI1 AI2+ AI2 24 Vdc GND
Vdc out
Factory Jumper
External Interlock
28 H-Max Series Adjustable Frequency Drive MN04008005E—September 2011
Optional
Circuit
Breaker
Factory
Jumper
(Inside Motor
Conduit Box)
Analog
32 33
RO3 RO3
COM NO
19 30 A B
AO1 24 Vdc RS 485 RS 485
in Data Data+
8 9 10 11
DI1 DI2 DI3 COM
DI1 6
BACnet/IP Ethernet ndustrial Protocol
RJ-45
Modbus/TCP Transmission Control Protocol (Ethernet Based)
5% DC L nk
L1
Three-Phase Input
Reactor
Input
L2
(Single-Phase not available)
L3
Slot A
Terminal Factory Default Signal
1 +10V Reference Output
Resistor
Analog Input Voltage (Range 0–10 Vdc)
AI–1+
2
(can be programmed to current 4–20 mA)
3 V Analog Output Common (Ground)
in
Analog Input Current (Range 4–20 mA)
4 AI–2+ (can be programmed to voltage 0–10 Vdc)
PI Setpoint or Feedback
Analog Input Common
5 AI–2–
PI Setpoint or Feedback
6 24V Control Voltage Output (0.1A max.)
out
GND I/O Ground
7
8
DIN1 START/STOP (Contact closed = start)
9 DIN2 External Fault (Closed = fault)
Run Interlock Permissive IP Interlock
10
DIN3
(Closed = OK)
11 COM DIN1–DIN6 Common
12
24V Control Voltage Output (0.1A max.)
out
13 GND I/O Ground
14 DIN4 Speed Select 0–100% (Preset speed)
DIN5 Fire Mode (Contact closed = fire mode)
15
16
DIN6 Force Bypass (Contact closed = bypass)
CMB
17 DIN1–DIN6 Common
18 AO–1+ Output Frequency (0–20 mA)
19 AO–1– Analog Output Common (Ground)
30 24 Vdc Auxiliary Input Voltage
in
DATA- RS-485 DATA-
A
B
DATA+ RS-485 DATA+
Relay Board 1
21
Default Signal
22
RO1 Bypass Run
23
24
25 RO2 Drive Run
26
32
RO3 Fault
33
R+
No
Function
R-
U (T1)
Three-Phase
V (T2)
Output
W (T3)
ON
CURRENT
CURRENT
CURRENT
Programmable BACnet,
Modbus, FLN, N2
Slot B
24 Vdc/8A
250 Vac/8A
125 Vdc/0.4A
Motor
Test
OFF RS485
VOLTAGE AO1
VOLTAGE AI2
VOLTAGE AI1