Mitsubishi Electric LGH-15RVX3-E Handbook page 18

[3] Monitor output signal cable
No.
1 Is the signal cable wired by multicore cable?
2 Are the signal cables and transmission cables wired
in the same piping duct?
3 Is the power supply cable wired at least 5 cm away
from signal cables?
4 Is the signal cable connected to the designated ter-
minal block? (See Table 3-1.)
5 Is the signal cable incorrectly wired, is there a faulty
connection or are screws loose?
6 Is the output capacity of the signal cable within rat-
ing? (See Table 3-1.)
7 Is the function selection for the external output sig-
nal set correctly?
Table 3-1 Monitor output specifications
Terminal block
Function Name
Signal specifications Volt-free contact
Output rating
Min. applicable load
(Note 1) Output can be changed with function settings.
[4] Function setting
No.
1 Is the main Lossnay (and its address setting) set
correctly?
2 Are the function selection switches on the circuit
board set correctly to suit the required application?
3 Is the applicable model used as the Lossnay
remote controller?
4 When PZ-62DR-EA/EB is used, are the func-
tion selections set correctly to suit the required
application?
5 For a function that can be set with both
PZ-62DR-EA/EB and the function selection
switches on the control circuit board, was the func-
tion set with the function selection switches after
the function is set with PZ-62DR-EA/EB?
Check Item
TM3 [9] [10]
Operation monitor (Factory default setting) (Note 1)
240 V AC, 1 A
24 V DC, 1 A
220 V AC, 100 mA
5 V DC, 100 mA
Check Item
Wire the cable using a 2-core cable.
Wire the signal cables away from the transmission
cables.
Wire the power supply cable at least 5 cm away
from the signal cables.
Connect the signal cable to the designated terminal
block.
Connect the cable securely and correctly, and
tighten the screws firmly.
Use the signal cable within rating.
Set the function selection switches (SW5-1 and 5-2)
on the circuit board correctly, or set the function set-
tings (No. 12 to 16) of PZ-62DR-EA/EB correctly.
Check the address setting switches (SW11, SW12)
on the circuit board.
When controlling with external input signals without
connecting to MELANS, set one of the units in the
group as the main Lossnay (with address number 1
or the smallest number other than 0).
Connect the signal cables to the main Lossnay unit.
Set the function selection switches (SW2, SW5) on
the circuit board correctly.
Use PZ-62DR-EA/EB.
( The air conditioner remote controller including PAR-
40MAA cannot be used.)
Set the function selections correctly.
After setting the functions with PZ-62DR-EA/EB,
operating the model selection switch (SW6) or
address setting switches (SW11, SW12) on the
control circuit board resets the settings to the initial
settings.
Set the function again with PZ-62DR-EA/EB.
For the function that can be set with both
PZ-62DR-EA/EB and the function selection switches,
after the function was set with PZ-62DR-EA/EB, set-
ting with the function selection switches is disabled.
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Corrective action
Corrective action