Yaskawa MP920 Motion Module - Manual (Page 185)

5.3 Differences between SVA-01A and SVA-02A Modules
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5.3 Differences between SVA-01A and SVA-02A Modules
This section describes differences between the SVA-01A and SVA-02A Modules.
5.3.1 Differences in Hardware
The following table shows differences in hardware between the SVA-01A and SVA-02A
Modules.
Item SVA-01A SVA-02A
Number of Controlled Axes per
Module 4 2
Maximum Number of Modules 15 16
Maximum Number of Controlled
Axes 60 32
Control Functions Speed reference output
Synchronized phase control
Position control Speed reference output
Synchronized phase control
Position control
Torque reference output
Hardware
Specifica-
tions Analog Outputs Speed references:
PWM 16 bits
× 4 channels
Speed references:
PWM 16 bits
× 2 channels
Torque references:
D/A 12-bit references
× 2 channels
Analog Inputs None 16 bits × 2 channels
Pulse Inputs A/B/C phase input
(selected from 1
×, 2×, and 4×),
A/B, sign, Up/Down
A/B/C phase input
(selected from 1
×, 2×, and 4×),
A/B, sign, Up/Down
Pulse Latch Digital
Inputs Zero point latch input (ZERO) and
external latch input (EXT) can be
switched. DI-5 (EXT)
General-purpose
Digital Inputs (Servo
Connectors) 3 points × 4 channels 6 points × 2 channels
• SV ALM
• SRDY
• BRK • SV ALM
• SRDY
• BRK • OTF (general-pur-
pose)
• OTR (general-pur-
pose)
• EXT latch (general-
purpose)
General-purpose
Digital Outputs (Ser-
vo Connectors) 6 points × 4 channels 6 points × 2 channels
• SV ON
• ALM RST
• PCON • SEN
• STF
• STR • SV ON
• ALM
RST
• PCON
• SEN
• OTF (general-pur-
pose)
• OTR (general-pur-
pose)