— 10-7 —
B
B
3
3
t
t
y
y
p
p
e
e
B
B
5
5
t
t
y
y
p
p
e
e
2
2
3
3
t
t
y
y
p
p
e
e
2
2
5
5
t
t
y
y
p
p
e
e
10.2. Alarm List
10.2.3. Interchangeable Setting of Alarm Output
10.2.3. Interchangeable Setting of Alarm Output
l Use of the error level parameters (OU, EP, TO, HT, PE, AE, and SE) classifies the level of
control outputs into Alarm (DRDY), Warning (OVER), and No report.
l The level of control outputs for alarm in the ESB Driver Unit can be set as the same level of
other Driver Unit Series of Megatorque Motor System.
Table 10-5: Setting of error level parameters and state of the error report.
Setting value of
parameter
Error level DRDY output OVER output
0
No report No report No report
1
Alarm Open No report
2
Warning No report Closed
3
Alarm and warning Open Closed
Table 10-6: Parameter setting list
Alarm output Other Driver Unit
Alarm
Error level
parameter
[ü:Shipping
set]
DRDY OVER ESA EM, EP EE, EK
Your
set
OU0
ü
Closed Open
ü
Home position undefined
A5>Origin undefined
OU2
Closed Closed
No
function
No
function
EP1
Open Open
ü
EP2
ü
Closed Closed
Excessive position error
F1>Excess Position Error
EP3
Open Closed
ü ü
TO1
Open Open
ü
Software over travel limit
F2>Software Over Travel
TO2
ü
Closed Closed
ü ü
HT0
Closed Open
ü ü
HT1
Open Open
ü
Hardware over travel limit
F3>Hardware Over Travel
HT2
ü
Closed Closed
PE0
Closed Open
ü
Program error
F5>Program Error
PE2
ü
Closed Closed
ü
No
function
AE0
ü
Closed Open
ü
Automatic tuning error
F8>AT Error
AE2
Closed Closed
No
function
No
function
SE0
ü
Closed Open
ü
SE1
Open Open
RS-232C error
C2>RS232C Error
SE2
Closed Closed
No
function
No
function
à The DRDY output will be closed to indicate the normal state, while it opens for an error.
à The EE and EK Driver Units report an alarm with the outputs of DRDY, ALO1 and ALO2. The
output ports of these parameters are closed in normal state, while they open for an error.
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