LSIS H100 Engineering Introduction

Dedicated VFDs for HVAC/R and Pumps

H100
Dedicated VFDs for HVAC/R
2] Applications
3] H100 Overview
4] Features [H/W]
5] Features [S/W]
7] LSIS Company
1] Benefits
6] H100 Bypass
General specifications
• Drive capacity
- 230V, Three-phase, 1~25hp(5~69A, ND)
- 480V, Three-phase, 1~125hp(2.5~169A, ND)
• Overload capacity
- 120% for 60sec. (up to 90kW)
- 110% for 60sec. (above 110kW)
• Input voltage range
- 200~240V Three-phase (-15%/+10%)
- 380~480V Three-phase (-15%/+10%)
• Communication
- Built-in BACnet(MS/TP, B-ASC), Metasys N2
LS Bus, Modbus-RTU
- LonWorks as optional
• Control meothod
- V/f
• Output frequency
- 0~400Hz
• Carrier frequency
- Normal Duty: 1~15kHz
• Protection degree
- Standard: IP20, Optional: NEMA1
• Global Certificated
- CE, UL, cUL, RoHS, *Plenum Rated (UL1995)
- UL Pollution type 3 Conformal Coating on PCB
1 25 125
HP
IP20 400V/3Φ
IP20 200V/3Φ
800
Built In EMC Filter, DC Reactor as optional (IP20)
40

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H100 Hardware specification
• Flange mountable with kit
- IP54 Heat sink out the back design
(above 150HP)
• Universal conduit box
1~15hp 20hp 25hp240V
480V 1~15hp 20~25hp 30~40hp 50hp 60~75hp 100~125hp
• 11 frame size
- 1 though 25HP (240V)
- 1 though 800HP (480V)
- UL single rating up to 125HP
150~200hp 250~300hp
350~400hp480V 500~650hp 800hp

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*‘MULTI’ key: One touch allows to access to user group that can be registered up to 64 parameters by user.
 HAND Mode (Local Control Mode) or AUTO Mode (Remote Control Mode) can be selected.
 Standard functions for HVAC/R
- Hand key: Operation via keypad.
- Hand key  up/down: changes speed. V/F only (PID is disabled)
- Off key: Functions as Stop or Reset button.
- Auto key: Operation as preset functions.
HAND AUTO
OFF
Push HAND ①
Push AUTO ②

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EMC Filter
- Built-in C3
Capacitor Bank
- Long Life Span
FAN
- Suction Type
- Removable
Heat Sink
- Pin bonding type:
Down size
- Press Body
Wiring Bracket
- Removable Wire Guide
*‘Even thought EMC filter is not built in the 75~90kW models, it meets the EMC Directive Category C3

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Switch Description LEFT RIGHT
SW1 Termination Resistor ON OFF
SW2 NPN / PNP NPN PNP
SW3 Analog Input-1 Select V1 T1(PTC)
SW4 Analog Input-2 Select I2 V2
SW5 Analog Output-1 Select Voltage Current
Standard
I/O
No. of Pins 34 pins
Relay output
A1,B1,C1
A2, C2
A3, C3
A4, C4
A5, C5
24V output 24
Analog input voltage (+12V) VR
Analog voltage input /
PTC input
V1
Analog voltage/Current input /
PTC input
I2
Analog voltage/Current output AO1
Analog voltage output AO2
RS485 signal / Ground S+,S- / SG
I/O Ground(Except for comm.) CM
Programmable TR output /
Pulse train output(0~32kHz)
Q1,EG
Programmable digital input
(PNP/NPN)
P1~P7
Pulse train input (0~32kHz) TI
Terminal pitch 5mm

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0 Basic
1 Compressor
2 Supply Fan
3 Exhaust Fan
4 Cooling Tower
5 Circulating Pump
6 Vacuum Pump
7 Constant Torque
7 Selectable Macros Example of Compressor(MC1) Macro

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Sunday Monday Tuesday Wednesday Thursday Friday Saturday
00:00
08:00
04:00
12:00
02:00
06:00
10:00
14:00
22:00
18:00
16:00
20:00
24:00
Pre-Heat
Fx
Speed-L
Speed-H
 4 time period modules (Weekly)
 8 exception date modules (Day)
 8 time event modules
 30 functions available (Fx, Rx, Step Freq, PID, etc.)
 Day Light Savings available (Start/End date setting)
 3 types of date displays available (EU / USA / ASIA)

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*
f
출력전압지령
출력 주파수
기저 주파수
60.00Hz
시작 주파수
(0.5Hz)
4729
132
DQ
Transformation
PWM Input
Voltage Reference
cba iii ,,
compV
DQ
Transformation
di
qi
Compensation
Voltage Regulator
ATB Filt Gain
CON_21
Rated Slip
Motor Capacitiy
ATB Volt Gain
CON_22
PWMAVR
Voltage Reference
Regulator
LPF
Motor
Test
condition
Cmd
Freq.
Load
Rate
ACC
Time
Auto torque boost 1 (Existing) Auto torque boost 2 (New)
20hp-480V 100hp-480V 20hp-480V 100hp-480V
Starting 3Hz
100%
0sec ○ ○ ○ ○
10sec ○ ○ ○ ○
120%
0sec ○ ○ ○ ○
10sec ○ ○ ○ ○
adjust load
3Hz
Variable -
X
(50%->100%)
○ ○ ○
5Hz
X
(0%->120%)
X
(50%->100%)
○ ○
Starting 60Hz
100% 10sec ○ X ○ ○
120% 10sec △(Unstable) X ○ ○
adjust load 60Hz Variable - ○ ○ ○ ○

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Fire Mode Signal
Direction command
Fire Mode Freq
Ignored Trip Retry Trip
Fault
FWD
FWD
Fire Mode Direction
Fire Mode
Signal Input
On
Off
Output Frequency
Fire mode sequence

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Soft Fill sequence

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Pump clean Sequence
*’Load tune’ function should be conducted before activating ‘Pump clean’ function.
Pump clean operationForeign debris stuck in impeller

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Under load operation
*’Load tune’ function should be conducted before activating ‘Pump clean’ function.
Under load sequence

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Soft Fill sequence
Pre-PID
Soft Fill
Normal PID
PID-04
PID Ref Value
PID Reference
Soft Fill Set
AP-22
Pre-PID Delay
AP-21
Pre-PID Freq
AP-25
Soft Step Time
AP-24
Fill Step Set
t
t
PID-05
PID Fdb Value
Frequency

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Pipe broken operation
PID Reference
Feedback
PID Reference*PRT-61(Pipe Broken Dev)
PRT-62(Pipe Broken DT)
Time
Time
PID Unit
PID Output(MAX)
or Max Freq
Time
PID Reference
FeedBack
Min(PID Limit, Max Freq)
PID Reference*PRT-61(PipeBroken Dev)
A
PID Unit
Frequency
PRT-62
Pipe Broken DT
B
C

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Flow compensation operation
Pressure
LengthSensor
position
Pressure Reference Setpoint
Pressure1 Pressure Loss
Pipe Outlet
Pressure2
Flo
w
Pressure
Compensated Pressure Reference
Pressure Reference at “no flow”
Compensation amount
𝐎𝐮𝐭 𝐅𝐫𝐞𝐪 − 𝐒𝐭𝐚𝐫𝐭 𝐅𝐫𝐞𝐪
𝐌𝐚𝐱𝐅𝐫𝐞𝐪 − 𝐒𝐭𝐚𝐫𝐭 𝐅𝐫𝐞𝐪
∗ 𝐔𝐧𝐢𝐭 𝐑𝐞𝐟𝐞𝐫𝐞𝐧𝐜𝐞 𝐌𝐚𝐱 ∗
𝐌𝐚𝐱 𝐂𝐨𝐦𝐩 𝐕𝐚𝐥𝐮𝐞 %
𝟏𝟎𝟎%
Flow Compensation Value

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Aux PID compensation sequence
PID Reference
AUX1
AUX2
AUX3
AUX4
AUX5
t
A
B
C
D
E
A B C D E
PID Final ReferencePID Reference without
Aux PID Compensation
PID Ref Set
AUX1
Ref Comp
AUX2
Ref Comp
AUX3
Ref Comp
AUX4
Ref Comp
AUX5
Ref Comp
t
PID Reference
Compensation

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Start Ramp & End Ramp sequence
ADV-25
Freq Limit Low
Frequency
Time
DRV-03
ACC Time
DRV-04
DEC Time
AP2-41
Start Ramp
ACC
AP2-42
END Ramp DEC

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Dec Valve Ramp sequence
ADV-25
Freq Limit Low
Frequency
Time
AP2-38
Dec Valve Freq
AP2-39 Dec Valve Time

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Damper control sequence
t1
Output
Frequency
Trip
Run Cmd
Damper Open
(input)
t1
t1 >= Damper DTt1< Damper DTt1 t1< Damper DT
time
t2
t2< Damper DT

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Lubrication control sequence
Run Cmd
Lubrication
(Relay Output)
Frequency
Lub Op Time

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Pre Heat sequence
Time
P1(Fx)
Pre Heat
Signal
AP2-48
Pre Heat Level
AP2-49
Pre Heat Duty
10s
AP2-49
Pre Heat Duty
10s
Frequency
10s 10s

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Level detection sequence
Level Detect Source
0 : Output Current
1 : DCLink Voltage
2 : Output Voltage
3 : kW
4 : HP
5 : V1
6 : V2
7 : I2
8 : PID Ref Value
9 : PID Fdb Value
10 : PID Output
11 : EPID1 Fdb Val
12 : EPID2 Fdb Val
LDT Freq
Feed Back
PID Fdb
Frequency
LDT Dly Time
Realy1
(LDT)
Realy2
(Trip)
LDT Restart DT
LDT Level+LDT Band Width
LDT Level

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CODE Keypad Display Setting Range Factory Default Units Edit Mode
AP2-87 M1 AVG PWR 0.1 ~ 90 Inv Cap kW Δ
AP2-88 M2 AVG PWR 0.1 ~ 90 Inv Cap kW Δ
AP2-89 Cost per kWh 0.0 ~ 1000.0 0 O
AP2-90 Saved kWh -999.9~999.9 0 kWh X
AP2-91 Saved MWh -32000~32000 0 MWh X
AP2-92 Saved Cost1 -999.9~999.9 0 X
AP2-93 Saved Cost2 -32000~32000 0 X
AP2-94 CO2 Factor 0.0 ~ 5.0 0.5 O
AP2-95 Saved CO2 - 1 -999.9~999.9 0 Ton X
AP2-96 Saved CO2 - 2 -160~160 0 kTon X
AP2-97 Reset Energy
0 : No
1 : YES
0 Msg O

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Time
Ready
Signal
Frequency
Power
On
Power-On
Delay Time
Power On Run Delay sequence

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 Process PID: 2 Reference Calculator, 8 Step Reference Selection, 1 Feedback Calculator.
 Process PID Mode: [PID out], [PID+Main Freq], [PID+EPID Out], [PID+EPID+Main].
Normal PID: [PID out]
Process PID: [PID+Main Freq]
Dual PID: [PID+EPID Out]
Process PID + Dual PID : [PID+EPID Out+Main Freq]
 External PID 1: +Process PID or Analog Output
 External PID 2: Analog Output Only
0 : CUST
1 : %
2 : PSI
3 : ˚F
4 : ˚C
5 : inWC
6 : inM
7 : Bar
8 : mBar
9 : Pa
10 : kPa
11 : Hz
12 : rpm
13 : V
14 : I
15 : kW
16 :HP
17 : mpm
18 : ft
19 : m/s
20 : m3/s (m3/S)
21 : m3/m (m3/min)
22 : m3/h (m3/h)
23 : l/s
24 : l/m
25 : l/h
26 : kg/s
27 : kg/m
28 : kg/h
29 : gl/s
30 : gl/m
31 : gl/h
32 : ft/s
33 : f3/s (ft3/s)
34 : f3/m (ft3/min)
35 : f3/h (ft3/h)
40 : pps
36 : lb/s
37 : lb/m
38 : lb/h
39 : ppm

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Power loss case
t t
Vdc
Vdc
Frequency
Power Loss Power Restore
CON-79 KEB Stop Level
CON-78 KEB Start Level
CON-79 KEB Stop Level
CON-78 KEB Start Level
Acceleration by “KEB Acc Time”
t
t
ONRelay
Output
ON
OFF
OFF
LV Trip Level LV Trip Level
Relay
Output
t t
Frequency
Power recover case

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 Interlock, Auto Change (Main Exchange, Aux Exchange), Regular Bypass with feedback value)
 Only possible in PID operation (except regular bypass)

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 Sleep boost, Sleep mode, Wake-up delay, Wake-up mode
PID Reference
Time
Time
AP1-10 Wake Up Dev
Sleep Boost
Sleep Mode
Wake-up Mode
AP1-05 Sleep Bst Set
Feedback
Out Freq
AP1-08 PID Sleep1 Freq
AP1-06 Sleep Bst Freq
dt < AP-07
AP-07
PID Sleep1 DT
dt dt
AP-09
PID Wake Up1 DT
Sleep & Wake-up sequence

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Value Description
0 None
1 Fx
2 Rx
3 RST
4 External Trip
5 BX
6 JOG
7 Speed-L
8 Speed-M
9 Speed-H
11 XCEL-L
12 XCEL-M
13 XCEL-H
14 XCEL Stop
15 RUN Enable
16 3-Wire
17 2nd Source
18 Exchange
19 Up
20 Down
22 U/D Clear
23 Analog Hold
24 I-Term Clear
25 PID Openloop
26 PID Gain2
Value Description
27 PID Ref Change
28 2nd Motor
29 Interlock 1
30 Interlock 2
31 Interlock 3
32 Interlock 4
33 Interlock 5
34 Pre Excite
35 Timer In
37 dis Aux Ref
38 FWD JOG
39 REV JOG
40 Fire Mode
41 EPID1 Run
42 EPID1 ItermClr
43 Time Event En
44 Pre Heat
45 Damper Open
46 PumpClean
47 EPID2 Run
48 EPID2 ItermClr
49 Sleep Wake Chg
50 PID Step Ref L
51 PID Step Ref M
52 PID Step Ref H
Value Description
20 Ready
21 MMC
22 Timer Out
23 Trip
25 DB Warn%ED
26 On/Off Control
27 Fire Mode
28 Pipe Broken
29 Damper Err
30 Lubrication
31 Pump Clean
32 Level Detect
33 Damper Control
34 CAP.Warning
35 Fan Exchange
36 AUTO State
37 Hand State
38 TO
39 Except Date
40 KEB Operating
Value Description
0 None
1 FDT-1
2 FDT-2
3 FDT-3
4 FDT-4
5 Over Load
6 IOL
7 Under Load
8 Fan Warning
9 Stall
10 Over Voltage
11 Low Voltage
12 Over Heat
13 Lost Command
14 Run
15 Stop
16 Steady
17 Inverter Line
18 Comm Line
19 Speed Search
Multi-functional Digital Input Multi-functional Digital Output

LSIS H100 Engineering Introduction

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