COTEK SR-1600 Plus Remote Control User Guide

October 30, 2023
COTEK

SR-1600 Plus Remote Control

User Guide For CR-21 PLUS Remote Control

Introduction

1-1. System
The remote is designed to easily and quickly connect Cotek SR-1600 Plus.
The LCD display is used for setting up the inverter, as well as displaying current status or fault messages. Pressing buttons allows you to select a menu item or to save a setting, once it is displayed on the LCD screen.

COTEK SR-1600 Plus Remote Control - fig 1

Front and rear Panel introduction

| Description| Function
---|---|---
A| UP| Scroll up
B| DOWN| Scroll down
C| ESC| Go back to previous page.
D| ENTER| Enter next page and save setting value
E| RJ-45 port| Connect to the Inverter

1-2. Mechanical Drawings

COTEK SR-1600 Plus Remote Control - fig 2

1-3. Hardware Installation

COTEK SR-1600 Plus Remote Control - fig 3

Display tree

COTEK SR-1600 Plus Remote Control - fig 4

2-1 GRID– >SR–>LOAD BAT——-^ Major
The connection status and Alarm type. For the description of alarm type, (Major /Minor Alarm) please refer to Alarm List in the “SR-1600 Plus User Manual.”
2-2 STATUS:

STATIS Possible Cause
Normal The machine is working normally
Machine Abnormal Parallel Fault or Module Fault
Grid Abnormal AC source abnormal
Fan Fault Fan does not work
BAT. Low Under DC voltage protevtion
BAT. High Over DC voltage protection
Over Load The system over the rated capacity(OLA >15sec)
Redundancy Fault Remove the redundancy module or redundant module failure
Over Temperature Temperature is too high
BAT. Low Alarm Under DC voltage Alarm
BAT. High Alarm Over DC voltage Alarm
Over Load Alarm The system over the rated apacity (OLA )
Major Relay On Pin 12~13 voltage keep high(485 board)
Minor Relay On Pin 14~13 voltage keep high(485 board)
Remote OFF Turn off the machine from dry contact pin1& pin2

2-3 User Interface
※The first time use the setting interface, must enter password (000000).
2-3-1 LCD contrast : Sets the LCD screen contrast.
Default = 50% Setting range = 0% ~ 100%

Setting Menu SETT
LCD Contrast 0 ~ 100

2-3-2 LCD Auto-off : Sets the LCD screen backlight auto off timer
Default = 120 seconds Setting range = 0 ~ 120 seconds

Setting Menu SETT
LCD Auto-off 0 ~ 120

2-3-3 Baud rate : Default setting:4800

Setting Menu SETT

RS-485

Baud rate

| 1200
2400
4800
9600
19200

2-3-4 Dry contact C setting : Default =1, Setting range = 0~2, default=1.

Setting Menu SETT Description
Dry C setting Disable Disable
DRY C for Major Selectable extra alarm to go with Major
DRY C for Minor Selectable extra alarm to go with Minor alarm

2-3-5 Alarm Setting: Default =1

Setting Menu SETT Description
Alarm Setting Normal Normal
Mute Mute all alarms
One time Silent warning for current status

2-3-6 Date Time Setting: Date yyyy-mm-dd Time hh-mm-ss
YY :year MM :month DD :date HH :hour MM :minute SS :second
2-3-7 Password Setting: 000000~999999, default setting:000000
2-3-8 Output On/Off:

Setting Menu SETT Description
Output On/Off On Turn on the output
Off Turn off the output

2-4 Bat Parameter
2-4-1 OVP Setting : Set the Over Voltage Protection (OVP) and shutdown.
Default = 34 VDC @ 24V Model. 68 VDC @ 48V Model

Model Setting value range
24V 30 VDC ~ 34 VDC
48V 60 VDC ~ 68 VDC

2-4-2 OVP Recovery : When the DC input voltage is higher than the OVP setting, the SR series shuts down; once the input voltage falls below the set OVP value, the SR series will automatically restart.
Default = 28 VDC @ 24V Model. 56 VDC @ 48V Model

Model Setting value range
24V 26 VDC ~ 30 VDC
48V 52 VDC ~ 60 VDC

2-4-3 UVP Setting : Setting Under Voltage Protection (UVP) and shutdown on the inverter operation.
Default= 18 VDC @ 24V Model. 36VDC @ 48V Model

Model Setting value range
24V 18 VDC ~ 25 VDC
48V 36 VDC ~ 50 VDC

2-4-4 UVP Recovery : When the DC input voltage is below the set UVP value, the SR series shuts down; once the input voltage rises above the set UVP value, the SR series will automatically restart.
Default= 25 VDC @ 24V Model. 50VDC @ 48V Model

Model Setting value range
24V 23 VDC ~ 27 VDC
48V 46 VDC ~ 54 VDC

2-4-5 UV Alarm : Setting Under Voltage (UV) alarm. When the input voltage is lower than the set value, the SR series will sound a “beep” to remind you that the unit is going to shutdown.
Default= 21 VDC @ 24 V Model. 42 VDC @ 48 V Model

Model Setting value range
24V 19 VDC ~ 26 VDC
48V 38 VDC ~ 52 VDC

2-5 AC Parameter
2-5-1 O/P Voltage : Setting the SR series output voltage on the inverter
operation. 1xx = 100V, 110V, 115V or 120V ; 2xx = 200V, 220V, 230V or 240V.

Model Setting value range
1XX 97 VAC ~ 127 VAC
2XX 194 VAC ~ 254 VAC

2-5-2 O/P Frequency : Setting the SR series output frequency on the inverter
operation. 1xx = 100V, 110V, 115V or 120V ; 2xx = 200V, 220V, 230V or 240V.

Model Setting value range
1XX & 2XX 50 or 60 Hz

2-5-3 Sync Frequency : Setting SR series output frequency tolerance range on the
inverter operation. 1xx = 100V, 110V, 115V, 120V ; 2xx = 200V, 220V, 230V or 240V.

Model Setting value range
1XX & 2XX 0 Hz ~ 3 Hz

2-5-4 AC or DC Mode : Default =1, AC Mode is the 1st priority source.
DC Mode:DC is the 1st priority source, and the AC power is the 2nd priority source.
AC Mode:AC is the 1st priority source, and the DC power is the 2nd priority source.

Mode Priority SETT
DC Mode 0
AC Mode 1

2-5-5 AC Sharing : Setting range = 10, 20, 30, 40, 50, 60, 70, 80, 90, 100
Default= 100 (Disable)

Setting Menu SETT Description
AC Ratio 10 AC load 10%, DC load 90%
20 AC load 20%, DC load 80%
30 AC load 30%, DC load 70%
40 AC load 40%, DC load 60%
50 AC load 50%, DC load 50%
60 AC load 60%, DC load 40%
70 AC load 70%, DC load 30%
80 AC load 80%, DC load 20%
90 AC load 90%, DC load 10%
100 Disable

Note:
The AC input power must be higher than 300W after assigning DC and AC ratio.

2-5-6 AC OVP Setting : Set the Grid Over Voltage Protection (OVP) and transfer to DC mode(or shuts down without battery).
Default = 130 VAC @ 1xx Model. 260 VAC @ 2xx Model

Model Setting value range
1xx 127.5 VAC ~ 132.5 VAC
2xx 255 VAC ~ 260 VAC

2-5-7 AC OVP Recovery : When the AC input voltage is higher than the OVP setting, the SR series transfer to DC mode(or shuts down without battery); once the input voltage falls below the set AC OVP recovery value, the SR series will re-operate in AC mode. Default = 125 VAC @ 1xx Model. 150 VAC @ 2xx Model

Model Setting value range
1xx 120 VAC ~ 127 VAC
2xx 240 VAC ~254 VAC

2-5-8 AC UVP Setting : Set the Grid Under Voltage Protection (UVP) and transfer to DC mode(or shuts down without battery).
Default= 90 VAC @ 1xx Model. 180VAC @ 2xx Model

Model Setting value range
1xx 75 VAC ~ 90 VAC
2xx 150 VAC ~ 180 VAC

2-5-9 AC UVP Recovery : When the AC input voltage is below the set UVP value, the SR series transfer to DC mode(or shuts down without battery) ; once the input voltage rises above the set UVP recovery value, the SR series will re-operate in AC mode.
Default= 95 VAC @ 1xx Model. 190VAC @ 2xx Model

Model Setting value range
1xx 90.5 VAC ~ 100 VAC
2xx 181 VAC ~ 200 VAC

2-6 Display Event
2-6-1Display description
XXX (index) code:XXX (please refer to Error code List)
YY-MMDD-HH-MM-SS (Event time)
※Enter the event page the first information is the latest event

Model Setting value range Model Setting value range
002 Output off 020 Under DC voltage protection recovery
003 Output on 021 Under DC voltage protection
004 AC share off 022 Overload alarm recovery
005 AC share on 023 Overload alarm
006 AC mode off 024 Overload protection recovery
007 AC mode on 025 Overload protection
008 DC mode off 026 Fan normal
009 DC mode on 027 Fan failure
010 Grid Volt normal 028 Over temperature protection recovery
011 Grid Volt abnormal 029 Over temperature protection
012 Freq normal 030 The Machine was working
013 Freq abnormal 031 Component failed
014 Over DC voltage alarm recovery 032 IC Power voltage normal
015 Over DC voltage alarm 033 IC Power voltage abnormal
016 Over DC voltage protection recovery 034 Insert the module
017 Over DC voltage protection 035 Remove the module
018 Under DC voltage alarm recovery 036 Redundancy _OK
019 Under DC voltage alarm 037 Redundancy_lost

No.33, Sec. 2, Renhe Rd., DaxiDist., Taoyuan City 33548, Taiwan
Phone:+886-3-3891999 FAX:+886-3-3802333
http://www.cotek.com.tw
2019.05._A0

References

Read User Manual Online (PDF format)

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