KS2V2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-3608 Rev.9 P. 9 / 9
APPENDIX
■
ALARM MODE v.s. PARAMETER CODE NO.
Param. code
(P-A1) (P-A2)
Alarm modes
Trip operation
Set value
Latching hold
*
9
Relay & LED behavior in tripped
conditions
0
No alarm
----
----
----
1
High
Absolute value
Without
LED ON
Coil energized
2
Low
Absolute value
Without
LED ON
Coil energized
3
High
Absolute value
With
LED ON
Coil energized
4
Low
Absolute value
With
LED ON
Coil energized
5
High
Absolute value
Without
LED ON
Coil de-energized
6
Low
Absolute value
Without
LED ON
Coil de-energized
7
High
Absolute value
With
LED ON
Coil de-energized
8
Low
Absolute value
With
LED ON
Coil de-energized
*9. Without latching hold function, the unit is tripped upon starting operation when the unit is set to Low alarm.
With the function, the unit is NOT tripped until the input goes once above and then below the setpoint.
ERROR MESSAGES
DISPLAY
ERROR DESCRIPTION
WHAT TO DO
UUUU
The input exceeds 105%.
Return the input signal not exceed 105%.
LLLL
The input exceeds lower limit of -5%.
Input line is broken.
Return the input signal -5% or more.
Check the input lines.
Err
Upper scaling (P-SU) ≤ Lower scaling (P-SL)
Set ‘Upper scaling (P-SU) > Lower scaling (P-SL)’.
iErr
Internal data error
Repair is needed if the display does not recover after the power
is reset.
rErr
Memory reading error
Perform parameter reset with parameter block 3.*
1
WErr
Memory writing error
Perform parameter reset with parameter block 3.*
1
*1. All setting parameters are initialized. Repair is needed if it does not recover.
CHARACTER SET
0 1 2
4
3
5 6 7
9
8
− A B
D
C
E F G
I
H
J K L
N
M
O P Q
S
R
T U V W X
Z
Y
LIGHTNING SURGE PROTECTION
M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.
