VFD
H100+ Soft Fill sequence
LSEA DriveView9 - DV9 Cables for our AC Drive
The following is current list of Driveview9 Cables for our LSEA current AC Drive Offer.
H100+ Setpoint Timeout
The H100+ comes with a variety of new features for pumps including setpoint timeout. This function triggers a warning or a trip when the difference between the feedback and setpoint is greater than the set value. This is likely to occur during a ...
H100+ Pump Clean (Deragging) Feature
The H100+ comes with a new pump cleaning or deragging feature. When enabled, the drive can sense when a pump is clogged and will enter washing mode by reversing the pump spin to ensure a clear path for the water. As a preventative maintenance ...
Did the H100 IO Terminal board layout change?
Yes, H100s manufactured after October 12th 2020 have a slightly different IO terminal board. See below reference image.
How do I scale analog inputs?
Analog input and outputs can be scaled to meet an applications needs. This allows the VFD to run at the correct speed based on a voltage or current signal input. Similarly, the analog outputs may be scaled to properly display on a meter. Below is an ...
What is the IP rating for the M100 and G100 remote keypad?
The M100 and G100 remote mount keypad options have an IP41 rating. They do not have a NEMA rating.
How to I backup G100 parameters to a remote keypad?
G100 parameters can be backed up and copied onto another G100 VFD with a remote keypad kit. This is commonly called a "Copy Paste " function. See below steps. Set dr91=4 Remote Upload to upload parameters into the keypad. Set dr91=5 Remote ...
Is a High Leg input to a VFD ok?
High leg delta power sources (also called stinger leg, wild leg, center grounded delta) can be wired directly to the VFDs input terminals without issue. No derate is required. This is due to the fact that the input of the VFD does not reference to ...
What is the analog resolution on the S100?
The analog input and output resolution is 12 bits on the S100 VFD.
LS Electric America AC Drive Quick Start Guides and Full Manual Shortcuts as of APRIL 2022
Below is our LS Electric America Quick Start and Full Manuals on all of our current US line-up. Please keep these handy.. we refer to them all the time. *** Please cursor over highlighted and copy the address and paste into your browser search ...
LS Electric H100 Plus Parameter List
Please review our LS Electric America H100 PLUS AC Drive full parameter list, the attachment is located below. This printable listing will allow user to enter in customer application specifics/ changes by date. This is alternative method to have ...
H100 Ethernet Parameters are not correct
When setting up an H100 with a Dual Port Ethernet IP card you may notice some parameters are different or missing based on the manual. See below examples. All IP, subnet, and gateway parameters defaulted to 0. While the manuals states it should be ...
I can only view CNF mode on my S100 or H100 VFD.
This is considered a level 1 lock. Check CNF50 it will most likely display "Locked". See the below steps to unlock the VFD. If the Password is known... Enter password at CNF50 to unlock the drive. If Password is NOT known... Set CNF51=7429. ...
How does the iS7 connect to DriveView?
LS offers a couple options below for connection to DriveView9. Option 1: The most direct and easiest way is to use the below USB to Serial Cable. The RJ-45 connector plugs into the iS7 keypad port. When connecting over DriveView, this utilizes 19200 ...
G100, S100, iS7 Process PID vs Normal PID
By default, parameter AP/APP.28 is set to a "0" for Process PID. A s you see below this adds the main frequency reference based on the setting in frq/DRV07. This is more commonly suited for industrial applications that may be running a PID loop with ...
What does the "Field bus data swap" parameter do?
Several LS Electric VFDs have parameter Cm/COM.68. This parameter is specific to the Profibus protocol. It swaps the low and high bytes of a word. Cm/COM.68
H100 will not start after a power loss
By default, as a safety precaution, the VFD will not start after a momentary or extended power loss without cycling the RUN command. Adjusting the below listed parameters will fix this issue. Required Settings ADV10=1 -Yes CON71=0100 See setup for ...
What is the VFDs internal 24VDC supply rated at?
This varies by series. See below. M100 - 50mA G100/H100 - 100mA S100/iS7 - 150mA
Can the G100 conduit kit be used for the M100?
Although physical dimensions are very similar between the M100 and G100 series VFDs, the conduit kit for the G100 is not compatible with the M100. You will find that the mounting hole placement is different and the top cover (which is required for ...
What is the smallest motor allowed on an SP100?
In general terms, VFDs are limited to running motors as small as 10% of the VFDs amperage rating. For example, a 100Amp VFD can protect a motor as small as 10Amps. This changes slightly on the SP100 bypass package. The SP100 utilizes an Electronic ...
LS AC Drive communications save parameter
The communications save parameter function is performed through active drive serial communications/ fieldbus connection. As parameters set during communication transmission are saved in RAM, the setting values will be lost if the power turns off and ...
Resetting SFA and SFB on the S100
The S100 features a standard STO circuit. This is a redundant safety input on terminals SA, SB, and SC. There is a factory jumper on these terminals which should be removed when wiring up a safety relay or sequence. See below terminal wiring. •This ...
H100 Cannot access drive parameter parameter group thru keypad
If user is having issue selecting Parameter Group thru H100 drive keypad, the following procedure should be performed by selecting H100 MODE button on keypad. PROCEEDURE: By selecting the MODE key.. Verify in the upper land side of LCD screen shows ...
What is the 5G terminal for on iS7?
iS7s rated for 22kW and smaller have a terminal board with a 5G terminal. The 5G terminal is the common for the analog inputs and outputs. See below. This is considered "Basic IO". The below analog IO's utilize terminal 5G as a common. V1 I1 AO1 AO2 ...
What is the kA rating of LS VFDs?
All LS VFDs are rated at 100kA. The maximum allowed prospective short-circuit current at the input power connection is defined in IEC 60439-1 as 100 kA. Depending on the selected MCCB, the LSLV VFDs are suitable for use in circuits capable of ...
What is the difference between Extension IO Type 1 and 2?
The iS7 has 2 different extension IO cards available. See below reference to see the difference in IO.
Setting up a password lock on the LCD keypad
The iS7, H100, and S100 using the LCD keypad has three different levels for parameter lock. See below guide on how to setup. Before setting a new password CNF 51, or CNF 52 must first be set to 0000. This is the default password. If the password is ...
H100 / SP100 Easy Start process Application Macro Define
While user performing the initial Quick Start process for a new LS Electric H100 or SP100 AC Drive. Unless requirement for special Pump or Fan application, please keep Application Macro defined to BASIC. If this Macro is changed to any other ...
What LS VFDs have DIN rail mount capability?
All M100's have DIN rail mounting provisions as standard. Additionally, the G100 supports DIN rail mounting up to 5HP.
Auto-tuning is locked out in DriveView
This is normal. BAS20 is locked out as a safety precaution. Alternatively, use the keypad to start an auto-tube at bA/BAS20.
I need to run my PID faster than 60 Hz
For applications that require more pressure out of a pump or more flow out of a fan we can overspeed the motor slightly above the 60Hz base frequency. It should be noted that torque drops off at a rate 1/f when running above base frequency. ...
Cannot set PID reference on the main H100 display.
The H100 VFD allows you to customize the main monitor display for easy monitoring. For example, setting CNF22=18 PID Reference , would "pin" the PID set-point to the main screen. We can also adjust the set-point here as well. It is important to note ...
What is the part # for the iS7 Z-Pulse option?
The Z-Pulse card is different that the standard 2 channel encoder card. Below is the item code and description for the Z-Pulse variant. 64110036: INV,OPTION POSITION CONTROL,XW-S7M1,SV-IS7
How many option cards can I install on my VFD?
LS VFDs feature a variety of available option cards. This includes, PLC, communications, and extended IO options. The number of allowable option cards varies by the series. Please refer to the below table. VFD Series Maximum # of options M100 0 G100 ...
What LS VFDs are Plenum Rated?
The S100 and H100 VFDs are plenum rated. See below statement from the User Manual.
How does the S100 connect to DriveView?
The S100 has a few options for connecting to DriveView 9 software. Option 1: The most direct and easiest way is to use the below USB to Serial Cable. The RJ-45 connector plugs into the S100 keypad port. When connecting over DriveView, this ...
Autotuning is locked out on the H100
You may notice, when trying to autotune an H100, the small circle and slash next to the parameter. This means it is locked out and you cannot start an autotune. Since the H100 has an HOA keypad, you must put the VFD into AUTO mode to unlock the ...
How do I reset parameters on the SP100?
Setting the SP100 back to factory default is accomplished in the same manner as a standard H100 VFD. Set CNF40=1, to default all parameters. The H100 mounted atop an SP100 bypass package features special firmware. This firmware will default to the ...
How to size LS Electric contactors (MC) to compete with definite purpose contactors
AC1 vs AC3 AC1 Rating AC3 rating
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