Do the capacity of the main power supply on/off unit and wiring span meet specification?
Checkpoint
4-2 Items to Check
(1)Trouble Mode 1: The system will not start properly.
Initialization checklist from installation to operation (Table 1-1)
After checking the system, check the points below up to operation.
1
No.
2
Is the specified power supplied to the Lossnay power terminal (TM1)?
3
Is the wiring length of the transmission cable within specifications?
When using PZ-41SLB-E:
Overall extension within 1640 ft
When using M-NET:
Maximum power supply length within 656 ft, maximum distance between ends
within 1640 ft
4
Does the transmission cable meet regulations? (Type, diameter)
5
Is the transmission cable wired at least 1 15/16 inch away from the power supply cable?
6
Are multiple transmission or signal cables wired to the same power cable duct?
7
Are multiple transmission cables wired with multi core cables?
8
Is the transmission cable connected to the terminal unit?
(PZ-41SLB-E to TM2
5
,
6
; M-NET to TB5
A
,
B
)
9
Is the transmission cable securely connected to the Lossnay terminal unit?
10
When not using M-NET
If using 1 Lossnay unit, is the Main/Sub change switch (SW1) on the Lossnay circuit board set to “Main”?
If using 2 or more Lossnay units, is the Main/Sub switch set to “Main” on only one unit, and the other units are set
to “Sub”?
11
When using M-NET
Is the address switch on the Lossnay circuit board (SA1, SA2) set to the correct number?
12
When using external control input
Do the specifications of the external signal match specifications of signals that can be input to the Lossnay?
13
When the external input signal is a pulse signal
Is the pulse input switch (SW2-2) on the Lossnay circuit board set to ON?
14
When the external signal is 12V DC, 24V DC, or Mr. Slim (A-control) signal
Is it connected to
1
,
2
on the Lossnay external control input terminal unit (TM2)?
15
When the external signal is an uncharged a-contact signal
Is it connected to
1
,
3
on the Lossnay external control input terminal unit (TM2)?
16
When M-NET is not being used
Is the external input signal connected to the Lossnay set to “Main”?
17
Is the signal cable length within wiring specifications?
12V DC, 24V DC signal:
Within limitation of the external device
Uncharged a-contact signal: Within 1640 ft
Mr. Slim (A-control) signal:
Within 1640 ft
18
Is the signal cable wired at least 5 cm away from the power supply cable?
19
Is the output capacity of the Lossnay operation monitor/error monitor within specifications?
Operation monitor output: Maximum 240V AC/24V DC 2A, minimum 220V AC/5V DC 100 mA
Error monitor output:
Maximum 240V AC/24V DC 1A, minimum 220V AC/5V DC 100 mA
20
Are the power supply cable, transmission cable, signal cable, etc., securely connected to the proper terminals?
21
Are the settings for the Mai/Sub switch, address switch, and function select switch correct?
—11—
