Specifications

Chapter 12: Constant List
Firmware – S2011 and S3012
Revision: 1 (9/98) 87 © Saftronics, Inc.
Table 27 Constant List (Continued)
Constant Function Name Description
Factory
Setting
n056 Automatic retry attempts
Unit : 1 time
Setting range : 0 to 10
0
n057
Fault contact selection during
automatic retry
0 : Closed during fault retry
1 : Open during fault retry
0
n058 Jump frequency 1
Unit : 0.1Hz
Setting range : 0.0 to 400.0Hz
0.0Hz
n059 Jump frequency 2
Unit : 0.1Hz
Setting range : 0.0 to 400.0Hz
0.0Hz
n060 Jump frequency range
Unit : 0.1Hz
Setting range : 0.0 to 400.0Hz
1.0Hz
n061 Elapsed timer selection
0 : Accumulated time during power on
1 : Accumulated time during running
1
n062 Elapsed timer 1
Unit : 1 hour
Range : 0 to 9999
0
n063 Elapsed timer 2
Unit : 10,000 hours
Range : 0 to 27
0
n064 DC Injection Braking current
Unit : 1%
Setting range : 0 to 100%
100% = INV rated current
50%
n065 DC Injection Braking time at stop
Unit : 0.1 seconds
Range : 0.0 to 10.0 seconds
0.5 seconds
n066 DC Injection Braking time at start
Unit : 0.1 seconds
Range : 0.0 to 10.0 seconds
0.0 seconds
n067 Torque compensation gain
Unit : 0.1
Range : 0.0 to 3.0
1.0
n068 Motor line to line resistance
Unit : 0.001 Ω (0.01 Ω for
10.00 Ω or above)
Setting range : 0.000 to 65.53
kVA
dependent
n069 Iron loss
Unit : 0W
Setting range : 0 to 9999W
Normally, no adjustment
is necessary.
kVA
dependent
n070 Stall Prevention during deceleration
0 : Disabled
1 : Enabled
1
n071
Stall Prevention level during
acceleration
Unit : 1%
Setting range : 30 to 200%
When level is set to 200%, Stall Prevention during acceleration is
disabled.
kVA
dependent
n072 Stall Prevention level during running
Unit : 1%
Setting range : 30 to 200%
When level is set to 200%, Stall Prevention running is disabled.
kVA
dependent
n073
Frequency detection
(multi-function contact output)
Unit : 0.1Hz
Setting range : 0.0 to 400Hz
0.0Hz
n074
Overtorque detection function
selection
(OL3)
(Setting) (Function)
0 : Detection disabled
1 : Detected during constant-speed running, and
operation continues after detection.
2 : Detected during running, and operation continues
after operation
3 : Detected during constant-speed running, and
Inverter output is shut OFF during detection.
4 : Detected during running, and Inverter output is
shut OFF during detection.
0
n075 Overtorque detection level (OL3)
Unit : 1%
Setting range : − 30 to 200%
100% = INV rated current
160%
n076 Overtorque detection time (OL3)
Unit : 0.1 seconds
Setting range : 0.0 to 10.0 seconds
0.1 seconds
n077 ON-delay timer
Unit : 0.1 seconds
Setting range : 0.0 to 25.5seconds
0.0 seconds
n078 OFF-delay timer
Unit : 0.1 seconds
Setting range : − 0.0 to 25.5 seconds
0.0 seconds
n079 dB resistor overheat function (rH)
0 : No dB protection calculated or provided
1 : Protection provided for installed Saftronics resistor only
0
n080 Input phase loss detection level (SPI)
Unit : 1%
Setting range : 1 to 100%
When setting is 100%, this function is disabled
7%
n081
Input phase loss detection delay time
(SPI)
Unit : 1 (1.28 seconds)
Setting range : 2 to 255 (2.56 to 326.4 seconds)
(10.24
seconds)
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