Sigma II User’s Manual Index
Index - 10
pulse dividing, definition ....................................... 5–22
pulse form selecting, position reference inputs ...... 5–18
pulse output signals
/PAO ............................................................... 3–22
PAO ................................................................ 3–22
/PBO ................................................................ 3–22
PBO ................................................................. 3–22
pulse output signals pulse output signals ............... 3–22
pulse train reference ............................................... 5–60
pulse train reference, switching ............................. 5–60
pulse transmission .................................................. 5–97
pulse width modulation (PWM) ............................. 8–37
pulses (PPR), encoders ........................................... 5–28
R
radial load, servomotors ........................................... 2–4
ratings and specifications. See servo amplifier/ or servo-
motor/ratings and specifications.
read-only setting or disabling ................................. 7–53
reception sequence ............................................... 5–104
reference input
analog circuits ................................................. 3–21
Position Control Mode ...................................... 4–8
signal connector, picture and description ......... 1–9
Speed Control Mode ......................................... 4–7
reference input circuits ........................................... 3–21
line driver output ............................................. 3–21
open collector output examples ......... 3–21 to 3–22
reference input line, noise .................................... 5–117
reference offset adjustment ...................................... 6–5
reference pulse
counter monitor display .................................. 7–18
forward/reverse pulse forms ........................... 5–19
input signal timing .......................................... 5–20
reference pulse inhibit function .............................. 5–49
Reference Pulse Input .......................................... 5–136
Reference Speed Input Read Error ......................... 9–25
Reference Torque Input Read Error ....................... 9–25
reference unit, definition ........................................ 5–29
reference voltage offset ............................................ 6–5
references for control modes, analog ........ 5–59 to 5–61
regenerative energy, calculating ............................ 5–89
Regenerative Error Detected .................................... 9–9
Regenerative Overload ........................................... 9–10
regenerative overload warning ............................... 5–79
regenerative power capacity ...................... 5–86 to 5–95
regenerative resistors ................................. 5–83 to 5–95
built-in ............................................................. 5–83
calculating capacity ......................................... 5–89
calculating energy consumption ..................... 5–89
calculating regenerative power capacity 5–86, 5–87
connecting ....................................................... 5–85
external
connector, picture and description ..............1–9
installing, parameter .................................5–84
internal, calculating power capacity ................5–87
optimum frequency
0.5 to 5.0kW, table ...................................5–87
6.0kW or more, calculation .........5–87 to 5–88
6kW or more, calculation .........................5–88
power capacity
400W or less .............................................5–86
0.5 to 5.0kW .............................................5–87
4.0kW or more .............................5–87 to 5–88
power loss ........................................................3–15
selecting ...........................................................5–83
specifications for servo amplifiers ...................5–83
Related Parameters ...............................................5–134
Parameters .....................................................5–134
Switches .........................................................5–134
reserved parameters ..............................................5–129
resetting alarms ...............................................5–71, 7–4
responsiveness ..............................................6–34, 6–38
reverse or reverse external torque limit ..................5–10
reverse overtravel (N-OT) ........................................5–6
Reverse Rotation Mode, setting procedure ...............5–5
reverse rotation reference ........................................5–19
reverse run ...............................................................7–22
reverse run prohibited (/N-OT) signal ....................7–39
rigidity
changing settings ................................6–27 to 6–28
setting gain ..........................................6–40 to 6–41
rotation direction
parameter .........................................................7–24
selecting ...........................................................5–36
running output signal (/T-GON) ................5–76 to 5–77
S
safety precautions. See also cautions and warnings. 1–v
to ............................................................................ 1–vii
saving online auto-tuning results ..................6–29, 6–31
SEN signal ..............................................................5–97
sensitivity, measuring system matching .................7–44
sequence I/O signals
inputs
changing function allocation ..........5–53, 5–56
signal connections ....................................5–26
outputs
changing function allocation ....................5–57
signal connections ....................................5–27
sequence input circuit interface ..............................3–22
serial data specifications .......................................5–106
serial encoders ...........................................................1–3
servo alarms
output signals, connecting ...............................5–70
resetting .............................................................7–4
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