Definition
Parameter address
Function description
Read function
code
（
03H
）
GGnnH
（
Gg
：
function code number. nn
:function code number
）
Responding function code
Read function
code
（
06H
）
GGnnH
（
GG
：
function code number. nn
:function code number
）
Function code writing into
VFD
Error code:
Error code
Description
01H
Function code error. it can not be identified
：
03H
，
06H
，
08H
02H
Address error
.
it can not be identified
03H
Data error. Data overrun
VFD-1P-220.240-1HP-7A-DCM
Larson Electronics, LLC
Larson Electronics, LLC
P
Phone:
Fax: (903) 498-3364
www.larsonelectronics.com
5
1
of
52
MAINTENANCE
Caution:
To avoid personal injury, disconnect power to the light and allow the unit to cool down
before performing maintenance.
Warning:
No user serviceable parts inside of fixture. Risk of electric shock. Removal of the lens
will void the warranty.
1.
Perform visual, mechanical and electrical inspections on a regular basis. We recommend
routine
checks to be made on a yearly basis. Frequency of use and environment should
determine this. It is
recommended to follow an Electrical Preventive Maintenance Program
as described in NFPA 70B:
Recommended practice for Electrical Equipment.
2.
The lens should be cleaned periodically as needed to ensure continued photometric
performance.
Clean the lens with a damp, non-abrasive, lint-free cloth. If not sufficient, use
mild soap or a liquid
cleaner.
3.
Inspect the cooling fins on the luminaire to ensure that they are free of any obstructions or
contamination (i.e. excessive dust build-up). Clean with a non-abrasive cloth if needed.
4.
Do not operate if the lens is cracked or damaged. All fasteners should be properly seated.
(877) 348-9680
