9-2
MHT260a (Engl.)
(c) Initialization of alarm detection history
The alarm detection history is held at all times. It can be initialized by the history initialization [
] in the test running mode of the
keypad panel.
(2) Copying the memory
Use of a handy-loader or PC-loader can copy the setting contents of amplifier to the loader or, reverse, the loader contents can be
transferred to the amplifier.
If you have no technical documents for operation of handy-loader or PC-loader, contact us.
(3) Saving the setting contents into RAM
The EEPROM reaches its end of expected-service life after approx. 100,000 operations.
If basic para. and positioning data are saved in RAM, rewriting is available any number of times.
For saving in RAM, refer to 6.3 (5).
Para. and positioning data saved in RAM can be rewritten any number of times.
Turning on power selects default values.
9.3 Fault display
The fault diagnosis is explained in three sections below.
(1) Initial status
(2) When error (failure) is not displayed
(3) Faults with alarm indication
(1) Initial status
After turning on commercial power for the amplifier, some of 7 segments on the keypad panel lit (light up). The “CHARGE” LED lights on the
keypad panel.
If turning on power displays nothing, contact us.
Supplying only the control power lights the display.
K80791543
K80791543K80791543
K80791543
L1
L1L1
L1
L2
L2L2
L2
L3
L3L3
L3
DB
DBDB
DB
P1
P1P1
P1
N
NN
N
P+
P+P+
P+
U
UU
U
V
VV
V
W
WW
W
CHARGE
CHARGECHARGE
CHARGE
FALDIC
FALDICFALDIC
FALDIC
SHIFT
SHIFTSHIFT
SHIFT
ENT
ENTENT
ENT
RYS401S3-VVS
RYS401S3-VVSRYS401S3-VVS
RYS401S3-VVS
MODE
MODEMODE
MODE
ESC
ESCESC
ESC
Mutual copy of memory
K80791543
K80791543K80791543
K80791543
CHARGE
CHARGECHARGE
CHARGE
SHIFT
SHIFTSHIFT
SHIFT
ENT
ENTENT
ENT
RYS201S3-RPS
RYS201S3-RPSRYS201S3-RPS
RYS201S3-RPS
MODE
MODEMODE
MODE
ESC
ESCESC
ESC
7 segment digits
“CHARGE” LED
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