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2.1. System Configuration
2.1.2. Functional Setting of Driver Unit (Only for B3 and 23 Type)
2.1.2. Functional Setting of Driver Unit (Only for B3 and 23 Types)
l Function of Input / Output ports for B3 and 23 type Driver Units requires the settings according
to the operation mode because they do not have extended I/O ports. (Setting options of Types 1
to 4, 7, and 8 are available. The shipping set is Type 1.)
l The B5 and 25 type Driver Units do not require the settings.
l The parameter TY selects the setting options of Input/Output ports.
Table 2-3
I/O type
Type 1
Type 2
Type 3
Type 4
Type 7
Type 8
！ Caution: Use function of "Position loop integrator frequency OFF" of Type 8 in the
Parameter
TY1
Pulse train command. 16 program channels
TY2
Pulse train command. 4 program channels. Jog.
Pulse train input. 4 program channels.
TY3
Hardware over travel limit
Pulse train command. 1 program channel
TY4
Home Return start. Clear position error.
Hardware over travel limit.
Pulse train command. 1 program channel
TY7
Jog. Hardware over travel limit
Pulse train command. Eight program channels.
TY8
Position loop integrator frequency OFF*
*1. Input for channel selection is not available. Start command RUN input uses the channel
0.
*2. When using the YSB Motor equipped with brake, the function of integration frequency
OFF (IOFF) will be a function for canceling brake clump by selecting the brake
sequence function. Moreover, ON/OFF of brake control and integral control can be done
automatically. Refer to "7.1.10. Brake" for more details of brake sequence.
following cases. When the Motor is locked by external force while the
integral control is being ON, the Motor heats up and the Driver Unit will
give "software thermal" alarm.
• If a holding brake is required while the Motor is stationary.
• If a locating pin or other mechanical locking device is required while the
Motor is stationary.
• If it requires applying a mechanical stopper while the Motor is stationary.
Operational function
*1
.
*1
.
2
.
— 2-2 —
B
B
3
3
t
t
y
y
p
p
e
e
B
B
5
5
t
t
y
y
2
3
t
y
p
e
2
5
t
y
2
3
t
y
p
e
2
5
t
y
Recommended operation mode
· Programmable Indexer
· Programmable Indexer
· RS-232C communication
· Pulse train command
· RS-232C communication
· Programmable Indexer
· RS-232C communication
p
p
e
e
p
e
p
e
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Troubleshooting
