Emerson XM678D, Operation And Installation Manual

Page: 67 / 76

MODBUS Termination Blocks Default Parameter Map • 59
LAU n
AUX
Synchronization
n; Y
This parameter indicates if the AUX
command of the section will act also on
all the other sections:
n = the light command acts only in the
local section.

Y = the light command is sent to all the
other sections.
LES n
Energy Saving
Synchronization
n; Y
This parameter indicates if the energy
saving command of the section will act
also on all the other sections:
n = the Energy Saving command acts
only in the local section.

Y = the Energy Saving command is sent
to all the other sections.
LSd n
Remote probe
displaying
n; Y
This parameter indicates if the section
has to display the local probe value or
the value coming from another section:
n = the displayed value is the local
probe value.

Y = the displayed value is from another
section (which has parameter LdS = Y ).
LPP n
Pressure probe
through the LAN
n; Y
n = the value of pressure probe is read
from the local probe.

Y = the value of pressure probe is sent
via LAN.
LCP n
Probe 4 through the
LAN
n; Y
StM n
Cooling request
from the LAN
enables compressor
relay
n; Y
n = not used.

Y = a generic cooling request from the
LAN activates the solenoid valve
connected to compressor relay.
ACE n
Cooling request
from the LAN
enable even if
compressor is
stopped by door
switch
n; Y
n = not used.

Y = a generic cooling request from the
LAN activates the solenoid valve
connected to compressor relay.
PROBE CONFIGURATION NTC (10KΩ a 25°C), PtC (806Ω a 0°C)
P1C ntC P1 configuration nP; PtC; ntC; CtC; PtM
nP = not present; PtC = Ptc; ntC = ntc;
CtC = ntc US; PtM = Pt1000
Ot 0 P1 calibration [-12.0°C to 12.0°C]
Allows possible offset of the thermostat
probe to adjust.
P2C CtC P2 configuration nP; PtC; ntC; CtC; PtM
nP = not present; PtC = Ptc; ntC = ntc;
CtC = ntc US; PtM = Pt1000
oE 0 P2 calibration [-12.0°C to 12.0°C]
Allows possible offset of the evaporator
probe to adjust.
P3C nP P3 configuration nP; PtC; ntC; CtC; PtM
nP = not present; PtC = Ptc; ntC = ntc;
CtC = ntc US; PtM = Pt1000
Label Value Description Range Notes
Table 24-1 - Default Parameter Map