3. SIGNALS AND WIRING
3 - 56
(3) Pulse train input interface DI-2
Give a pulse train signal in the differential line driver type or open-collector type.
(a) Differential line driver type
1) Interface
SD
PG (NG)
PP (NP)
Max. input pulse
frequency 4 Mpulses/s
(Note 2)
Servo amplifier
Am26LS31 or equivalent
Approximately
100
Ω
V
OH
: 2.5 V
V
OL
: 0.5 V
V
(Note 1)
10 m or less
Note 1. Pulse train input interface is comprised of a photocoupler.
If a resistor is connected to the pulse train signal line, it may malfunction due to
reduction in current.
2. When the input pulse frequency is 4 Mpulses/s, set [Pr. PA13] to "_ 0 _ _".
2) Input pulse condition
0.9
0.1
tc
tLH
tc
tHL
tF
PP PG
NP NG
tLH = tHL < 50 ns
tc > 75 ns
tF > 3 µs
(b) Open-collector type
1) Interface
Approximately
1.2 k
Ω
Servo amplifier
24 V DC
OPC
PP, NP
DOCOM
SD
Max. input pulse
frequency 200 kpulses/s
2 m or less
(Note)
Note. Pulse train input interface is comprised of a photocoupler.
If a resistor is connected to the pulse train signal line, it may malfunction due to
reduction in current.
Содержание MR-JE-_A
Страница 9: ...A 8 MEMO ...
Страница 15: ...6 MEMO ...
Страница 29: ...1 FUNCTIONS AND CONFIGURATION 1 14 MEMO ...
Страница 139: ...4 STARTUP 4 38 MEMO ...
Страница 187: ...5 PARAMETERS 5 48 MEMO ...
Страница 221: ...6 NORMAL GAIN ADJUSTMENT 6 34 MEMO ...
Страница 259: ...8 TROUBLESHOOTING 8 8 MEMO ...
Страница 264: ...9 DIMENSIONS 9 5 2 SCR connector system 3M Receptacle 36210 0100PL Shell kit 36310 3200 008 Unit mm 34 8 39 5 22 4 11 0 ...
Страница 265: ...9 DIMENSIONS 9 6 MEMO ...
Страница 273: ...10 CHARACTERISTICS 10 8 MEMO ...
Страница 339: ...12 COMMUNICATION FUNCTION MITSUBISHI ELECTRIC GENERAL PURPOSE AC SERVO PROTOCOL 12 34 MEMO ...