NewMar 48-1U-1000RM User manual

48-1U-1000RM
Pure Sine Wave Inverter
User’s Manual
Table of Contents Page
1.ImportantSafetyInstructions…………………………………….........................................................1
2.Introductionto Functional Characteristics……………………………. .......................................................1
3.InstallationandMaintenance…………………………………………. .........................................................5
4.Operation………………………………………………………………………. ......................................................... 10
5 Front LCD Panel Display and Setup……………………………………….............................................................. 10
6.RS232 CommunicationandOperation…..……………………............................................................ 17
7. Information…………………. .......................................................................................................19

WARNING! Before using the Inverter, read and save the safety instructions.
1-1-1.
1-1-2.
1-1-3.
1-1-4.
1-2. Other Safety Notes
1-2-1.
1-2-2.
1-2-3.
1-2-4.
1-2-5.
1-2-6.
1-2-7.
1-2-8.
1-2-9.
1-2-10.
1-2-11.
1-2-12.
2. Functional Characteristics Introduction
2-1.

2-2 Block Diagram
RELAY
AC
OUTPUT
FILTER
AC
DC
DC
DC
DC
INPUT
FILTER
BYPASS
AC GRID
INPUT

Electrical
Specification
Model No.
Input
Characteristics
Item
24-1U-1000
48-1U-1000
24-1U-1000F
48-1U-1000F
Output
Characteristics
Signal and
Control
Protection
Bypass Relay
Operating
Temperature
FanOperation
and Indicator
Mechanical
Specification
Safety and EMS

2-4 Mechanical Drawings
1U Series Inverter Ordering Information
Model
Number
Input
Voltage
Output Voltage
Nominal
Output Voltage
Range
Frequency
Range

Control
Contact
RS-232
Output
Socket
Breaker
Negative (-)
Positive(+)
3. Installation and Maintenance
3.1 Rear Panel
Rear Panel View
3-1-1.
3-1-2.


DC Input
Negative (-)
DC Input
Positive (+)
Remote
Control
Terminal
Dry
Contact
Terminal
Standard
RS-232
FG
AC
Output
Sockets
DC Input
Negative (-)
DC Input
Positive (+)
Remote
Control
Terminal
Dry
Contact
Terminal
Standard
RS-232
FG
AC
Output
Sockets
AC Input
Socket
AC Input
Breaker
AC
Output
Terminals
AC
Input
Terminals
AC Input
Breaker
Connect AC input wiring to the Inverter IEC socket or input terminal block- see ‘Rear Panel View’above for your
particular AC input version. ⚠WARNING- replace clear terminal block cover after completing AC wiring
(barrier terminal block version). Contact factory if cover is missing.
AC Input Receptacle (IEC 60320 C 14) (shown)
or Barrier Terminal Block
IEC Version
Barrier Terminal Block Version
Earth
*Note: Some models provide both AC outlet
receptacles and a barrier terminal block

3-1-3.

3-1-4.
3-1-5.
3-1-6.
Socket
Wire Color
WireLength /
Gauge
120 VAC
230 VAC
Pg. 6

NOTE:
Maximum
Voltage
Load
Contact Rating
Number of
Operations
Operating /
Storage
Temperature
N.O.
N.C.

3-1-7.
WARNING!
Model No.
Wire AWG
Inline Fuse
Dry Contact Terminal
Relay

WARNING!
3-3. Front Panel
Front Panel View
Main Switch Fan Ventilator
3-3-1.
3-3-2.
3-3-3.
3-3-4.

3-4. Maintenance
3-4-1.
3-4-2.
3-4-3.
3-4-4.
3-4-5.
4. Operation:
4-1. Connecting the input power
4-2. Connecting the loads
4-3. Inverter Operation
4-4 Protective Features
5. Front LCD Panel –Display & Setup 5-
1.
5-1-1.
LED’s Indicators LCD Display LCD Display
Selection Buttons
Model
DC Input (VDC)
Over Temperature Protection
Over Voltage
Under
Voltage
Alarm
Under Voltage
INTERIOR
HEAT SINK
Shut-down
Restart
Shut-down
Restart
Shut-down
Restart
Shut-down
Restart

5-1-2. LED Indications:
• AC GRID:
5-1-3.
Alarm
LED Status
Bypass
LED Status
AC Output (Load)
DC-AC Inverter
LED Status
AC Input
LED Status

5-1-4.
5-2. Startup Sequence and Standby Status
5-2-1.

5-3. Setup Menu –Operation and Instructions Entering Setup Menu:
5-3-1.
LCD Contrast:
LCD Auto-off:
RS232 Baud-rate:

Buzzer Setting:
Alert Setup:
5-3-2.
OVP Setting:
OVP Recovery:
UVP Setting:
Model
Setting Value Range
Model
Setting Value Range
Model
Setting Value Range
Menu
Status
Relay
Menu
Status
Buzzer

UVP Recovery:
UV Alarm:
5-3-3.
O/P Voltage:
O/P Frequency:
Sync Frequency:
Model
Setting Value Range
Model
Setting Value Range
Model
Setting Value Range
Model
Setting Value Range
Model
Setting Value Range

Bypass Relay:
Overload Alarm:
Mode
Menu
Bypass Relay
Switching Feature

6. RS-232 Communication and Operation
6-1.
6-1-1.
6-1-2.
6-1-3.
6-1-4.
Signal Description
PIN

6-2. Interface Commands:
6-2-1.
6-3. Example of the RS232 Operation: 6-3-
1.
6-3-2

6-3-3.
FUNC 0:
FUNC 1:
FUNC 2:
Setting Menu
SETT <value>
Baud rate
Setting Menu
SETT <value>
Setting Menu
SETT <value>
<Function Code>
Setting Menu
<Function Code>
Setting Menu