Daikin AKZ9 Series Instruction Manual page 13

PIM00318A_EN.fm Page 11 Tuesday, October 26, 2010 12:37 PM
Connection of external output contact
To output the Oil Cooling Unit operation status signal to the main machine, connect the required signal cable to the signal
terminal block according to the procedure below. For details of alarms, refer to "Alarm list" (page
refer to "Warning list" (page
To use an output contact, change the parameter setting, and make sure that the output contact normally operates.
(For parameter setting changing procedure, refer to page
1. Bar-type Terminal and cable size
Bar-type
Terminal
JIS cable
∗
2
0.25 mm – 1.25 mm
2
∗ Recommended Model (Manufacturer): TGN TC-1.25-9T (Nichifu)
1
External output circuit
For connection of
Not used (No connection)
machine
Alarm level output (OFF:Level1, ON:Level2)
Remote control
temperature
tuning thermistor
Alarm/Power failure
For connection of
optional protection
device (OP)
Normal Pump run
9 10 11 12 13 30 31 60 61 62 63 64 65 66 67
(X2M)
MR30Y
Inside of Oil Cooling Unit
(For alarm levels, refer to page
Alarm and warning output logic
2
The alarm and warning output logic can be changed
depending on the parameter setting. (See page
When the power supply is turned ON,
3
external output becomes unstable.
Set up the main machine sequence program so that the external
output signal is ignored for one second after power-ON.
External output timing chart
Operation status
Power supply
Remote control
contact
Operation panel
Normal ("a" contact)
Alarm/Stop (Power
OFF) ("b" contact)
Pump run
("a" contact)
Alarm level
Alarm ("a" contact)
Normal/Stop (Power
OFF) ("b" contact)
Pump run
("a" contact)
Alarm level
41
).
Cable size
IEC cable UL cable
2 # #
0.3 mm – 1.5 mm AWG 22 – 16
2
APA-1.25N (Daido Solderless Terminal Mfg.)
Not used (No connection)
Warning
output
MR30W
MR30X
39·40
.)
33
.)
Power OFF
(including power failure)
OFF
ON
Between terminals
OFF
10 and 11
[LOCK] key
Between terminals
OFF
60 and 61
ON
Between terminals
60 and 63
Between terminals
OFF
61 and 62
Between terminals
OFF
60 and 64
Between terminals
OFF
60 and 61
ON
Between terminals
60 and 63
Between terminals
OFF
61 and 62
Between terminals
OFF
60 and 64
26
.)
2. Connect each cable by using a bar-type crimp terminal.
3. Use a twisted cable.
4. When a 2-core IEC cable is used, the cable size should be
2
0.5 to 1.5 mm .
When you use a stripped wire, strip the
sheath 9 to 10mm from the end of the wire.
CAUTION
The contact capacity is as follows:
Resistance load: 30 VDC, 2 A
The minimum allowable load is as follows:
10 µA, 10 mV
To connect an inductive load, be sure to use a
surge absorber.
Value of the first digit in alarm and warning output logic parameter (n001)
0 (Factory setting)
[Positive action]
60
61
63
Normal
60
61
63
Alarm or power failure
Power ON
Alarm
Run
level 2
ON
Reset
ON
OFF
ON ON ON
OFF
ON
OFF
ON ON ON
OFF
ON
ON
ON
OFF
ON
OFF
OFF
ON ON ON
OFF
ON
39·40
). For details of warnings,
Cable
9~10mm
1
["b" contact]
60
61
63
Normal or power failure
60
61
63
Alarm
Alarm
Run Run
level 1
Reset
11