FieldServer FS-8700-80, Руководство пользователя, Страница: 8 / 43

McQuay Micro Tech Open Protocol Driver Manual Page 8 of 43
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web : www.fieldserver.com
Tel : (408) 262 2299 Fax : (408) 262 2269 Toll Free : (888) 509 1970 email : support@fieldserver.com
Different application code must be downloaded into all Unit Vents and WSHPs.
In the case of Unit Vents, the “Level 3 network code” for use in a MicroTech network must be
replaced with “Level 2 standalone” Unit Vent code.
In the case of WSHPs, the “Level 3” code for use in a MicroTech network must be replaced with
“Level 2 standalone” WSHP code.
See Figure 3 for details.
Figure 3. MicroTech Network Configurations with Level 1 NMP Supervisory Controller
T
M
M
S
T
S
T
S
Level 1
Laptop PC
RS 232
RS 485
T
S
Port B
Port A
NMP
LMP MCG RTU
LWC
Port B
Port A
Port B
Port B
Port B
Port A Port A
Port A
Level 2 Trunk
Level 2
Level 3
T
S
WSHP
Port B
Port A
T
S
WSHP
Port B
Port A
T
S
MT 2000
WSHP
Port B
Port A
T
S Port B
Port A
MT 2000
WSHP
Port Configuration
M=Master
S=Slave
T=TTY (for PC connection)
Notes:
A PC running MicroTechMonitor connects to an NMP through it’s a Port configured as “TTY”
The A Port of a Level 2 MCG is configured as “USER” to communicate with the MCG’s SLTA.
MicroTech WSHP’s on a MicroTech network require a LMP (Level 2 Local Master Panel) above them.
MicroTech 2000 WSHP’s with LonWorks code (vs LonMark code) are installed below an MCG.