49
6. Maintenance
6.1. Status
LED
LED, Alarm code assignment
No
.
Status
LED
Code
LED
Status
LED
Code
LED
Status Explanation
Alarm
code
1
○
○
OFF OFF
Power
OFF
2
●
○
Green
Lighting
OFF
Master IPS Ready
No alarm
3
●
●
Green
Lighting
Green
Lighting
Sequence running
Data colleting
Sequence running or Data collecting
4
●
●
Green
Lighting
Orange
Lighting
Sequence step complete
Status of waiting for “Next step” signal when the sequence is
running.
5
●
●
Green
Lighting
Red
Lighting
Backup battery low
voltage
Status that Master IPS detects low voltage of backup battery.
6
●
Green
Lighting
Green
Blinking
7
●
Green
Lighting
Orange
Blinking
8
●
Green
Lighting
Red
Blinking
9
●
○
Red
Lighting
OFF
IPS communication error
Status that Master IPS can not communicate with IPS which is
connected.
3
10
●
●
Red
Lighting
Green
Lighting
No sequence or data
table
Sequence or data table which is executed has no parameter.
4
11
●
●
Red
Lighting
Orange
Lighting
Sequence execution
error
“Start” signal is input before IPS alarm will be released.
5
12
●
●
Red
Lighting
Red
Lighting
Data check error
IPS data sum check error.
6
13
●
Red
Lighting
Green
Blinking
14
●
Red
Lighting
Orange
Blinking
EEP-ROM check error
EEP-ROM data error occurs.
（
To be checked when the power is ON.
）
1
15
●
Red
Lighting
Red
Blinking
RAM check error
RAM data error occurs.
（
To be checked when the power is ON.
）
2
16
●
○
Orange
Lighting
OFF
IPS alarm occur
IPS alarm occurs
7
17
●
●
Orange
Lighting
Green
Lighting
No IPS program
IPS program which is executed has no parameter.
8
18
●
●
Orange
Lighting
Orange
Lighting
IPS control error
Status that Master IPS can not change the IPS control mode.
9
19
●
●
Orange
Lighting
Red
Lighting
20
●
Orange
Lighting
Green
Blinking
21
●
Orange
Lighting
Orange
Blinking
22
●
Orange
Lighting
Red
Blinking
Status LED
Status code LED
Judgment OK LED
( For only Multi mode)
Judgment NG LED
( For only Multi mode)
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