MD Series
10. Specifications
10-3
Schedule select
method
(Common to all
schedules)
Set by
SCHEDULE
EXT.(P) (Selection by binary data with odd-numbered parity)
EXT.(NP) (Selection by binary data ignoring the parity bit)
PANEL (Selection via panel)
Start signal
stabilizing time
(Common to all
schedules)
Set by
START SIG. TIME
Selected from among 1/5/10/20 ms
END signal and
GOOD signal
output time
(Common to all
schedules)
Set by
END SIG. TIME
Fixed output during the time set within 10–200 ms (10ms
increment) or output for 10 ms + time during which the start signal
is input.
Data write-in
(Common to all
schedules)
Set by
KEY LOCK
When ON is set, data write-in from the panel is disabled.
Output polarity
select
*6
(Common to all
schedules)
Set by
POLARITY CHANGE
(2-step weld only)
ON: The polarity of WE2 is opposite to that of WE1.
OFF: The polarity of WE2 is the same as that of WE1.
Voltage
detection
response select
(Common to all
schedules)
Set by
VOLT RESPONSE
Selected from among 1/2/3/4 steps
No current,
no voltage
neglecting time
(Common to all
schedules)
Set by
NO CURR MONITOR START
00.5–99.9ms
Measured value
start time
(Common to all
schedules)
Set by
MONITOR START TIME
OFF, 00.0–99.9ms
Start operation
mode
(Common to all
schedules)
Set by
START SIG. INPUT
2ND:
When the 2nd.STAGE terminal is closed, the weld
sequence starts. The weld sequence does not start
even if the 1st.STAGE terminal is closed.
1ST+2ND: When the 1st.STAGE terminal is closed, the SOL
terminal operates. Then when the 2nd.STAGE
terminal is closed, the weld sequence starts. When
the 1st.STAGE terminal is open, the weld sequence
does not start even if the 2nd.STAGE terminal is
closed.
Battery for
counter memory
Lithium battery (CR2450)
Lifetime: Approx. 5 years after shipment
Operation
environment
*7
Temperature 5
–40
C and humidity 90% or less (Dew condensation
not allowed), altitude 1000 meters or lower
Storage
environment
Temperature -10
–55
C and dew condensation not allowed
Heat-resistant
class
E
Case protection IP20
*6
MD-B4000B
only
*7
Use this product in the environment without conductive dust. If conductive dust enters in
the product, this may result in a failure, electric shock, or fire. When using this product in
this environment, make contact with us.
Summary of Contents for MD-A8000B-05 Series
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