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Output
Function
Output
Terminal
Signal
Form
(6) External input/output terminals on the Lossnay circuit board
Located on the Lossnay circuit board are terminals for the external output of the Lossnay operating condition,
and input terminals for external switching of the Lossnay fan speed and ventilation mode.
1
Output terminals
The function and contact rating of each output terminal are described below.
“Operation monitor” and “Bypass operation monitor” are in common with “Operation monitor with delay func-
tion 1” and “Operation monitor with delay function 2”, respectively.
(Switch with the DIP switch on the Lossnay circuit board. Refer to page 38 and 39.)
Minimum
Maximum
Contact Rating
240 V AC, 1 A
24 V DC, 1 A
Malfunction moni-
tor
TM3
7
,
8
*1
Uncharged
a-contact
Turned ON (closed) at time
of Lossnay malfunction.
220 V AC, 100 mA
5 V DC, 100 mA
240 V AC, 2 A
24 V DC, 2 A
Operation monitor
*3
TM4
9
,
0
Uncharged
a-contact
Turned ON (closed) at time
of Lossnay operation.
This can also be turned ON
(closed) at time of air sup-
ply fan operation.
Operation monitor
with delay func-
tion 1
Turned ON (closed) 10 sec-
onds after start of air supply
fan.
220 V AC, 100 mA
5 V DC, 100 mA
240 V AC, 1 A
24 V DC, 1 A
Bypass operation
monitor
TM3
6
,
7
*2
Uncharged
a-contact
Turned ON (closed) at time
of bypass ventilation.
Operation
monitor with delay
function 2
Turned ON (closed) 10 sec-
onds after start of air supply
fan when outdoor air tem-
perature is -5ºC or lower.
Turned OFF (open) when
outdoor air temperature is
15ºC or higher.
220 V AC, 100 mA
5 V DC, 100 mA
*1 Terminal
7
of TM3 is a common terminal with bypass operation monitor/operation monitor with delay function
2 output
7
.
*2 Terminal
7
of TM3 is a common terminal with malfunction monitor output
7
.
*3 The operation monitor can also be used as an air supply fan operation monitor with the setting described
below.
< When using PZ-60DR-E >
Set “2” for operation monitor output of function selection.
< When not using PZ-60DR-E >
Set the operation monitor output switch on the Lossnay circuit board
(SW5-2) to ON. (This function cannot be used when operation monitor
with delay function 1 has been set.)
2
Input terminals
a. High/Low/Extra Low fan speed switching input
This is used for external switching of the fan speed by means of a commercially available CO
2
sensor, etc.
During the input of High (Extra High)/Low/Extra Low fan speed selection, PZ-60DR-E displays
“Automatic Fan Speed” indicator. The set fan speed cannot be changed while “Automatic Fan
Speed” is displayed due to operation restrictions. Other remote controllers and system con-
trollers can change the fan speed display; however, the fan will remain fixed at the input fan
speed selection of High (Extra High)/Low/Extra Low.
When using PZ-60DR-E in a system of multiple Lossnay units, input of High (Extra
High)/Low/Extra Low fan speed into the “Main” Lossnay will permit the switching of the fan
speed of all Lossnay units within the same group. When not using PZ-60DR-E, input
High/Low/Extra Low fan speed into each Lossnay unit. In this case, the setting is applied only to
the Lossnay units that have received the High/Low/Extra Low input.
Operation
Multiple
units
• A remote display adaptor (PAC-SA88HA-E), which is sold separately, is required for the connections.
• The LGH-150 and 200 types cannot use the Extra Low fan speed selection input.
Summary of Contents for LGH-100RX5-E
Page 4: ...4 2 Specifications...
Page 5: ...5...
Page 6: ...6...
Page 7: ...7...
Page 8: ...8...
Page 9: ...Unit mm LGH 15RX5 E 3 Outside dimensions 9...
Page 10: ...Unit mm LGH 25RX5 E 10...
Page 11: ...Unit mm LGH 35RX5 E 11...
Page 12: ...12 Unit mm LGH 50RX5 E...
Page 13: ...Unit mm LGH 65RX5 E 13...
Page 14: ...14 Unit mm LGH 80RX5 E...
Page 15: ...Unit mm LGH 100RX5 E 15...
Page 16: ...16 Unit mm LGH 150RX5 E...
Page 17: ...Unit mm LGH 200RX5 E 17...