Yaskawa GPD 506/P5 to F7 - Manual (Page 21)

Product Transition Guide
Duty Ratings for the F7
PL.F7.05 Page 21 of 54
New ”Heavy Duty” and “Normal Duty” ratings for the F7
The Drive’s capacity is categorized on two types of load characteristics, Heavy Duty and Normal Duty. The table below
explains which drive selections apply to each duty and the features provided with the selected duty. Parameter C6-01 affects
the drives carrier frequency setting, and in some models, the 100% output current rating. The carrier frequency setting can
change the overload capacity and maximum output frequency.
C6-01 Setting Carrier Frequency Output Current Ratings
Overload
Capacity
Maximum
Output
Frequency
0: Heavy Duty
(F7 default) Low (2kHz) Level A
(Matches HD
2 nameplate rating)
150% 300 Hz
2: Normal Duty 2
Higher than Heavy Duty
(Adjustable lower only)
(Varies by model) Level B > A
(On certain models, see ratings table)
(Matches ND
2 nameplate rating)
Varies by model
(See Appendix 1) 400 Hz
Product C6-01 Heavy/Normal Duty Setting
New F7
C6-01 Drive Duty Selection Setting
0: Heavy Duty (default)
• Rated output current is HD (Heavy Duty) rating on drive nameplate.
• Overload Capacity is 150% for 1 min.
• Carrier frequency is fixed l at 2kHz
• Maximum output frequency is 300Hz.
• L8-15: OL2 Characteristic selection@low speed (=0 Disabled) - allows 150% for 1 minute at any
frequency.
2: Normal Duty 2
• Output current is ND (Normal Duty) rating on drive nameplate.
• Overload capacity varies by model. (See appendix 1)
• Setting C6-02 Carrier Frequency greater than default is prohibited. (Default is highest possible setting)
• Maximum output frequency is 400Hz.
• Fixed low speed protection method: Carrier is automatically lowered when output frequency is < 6.0Hz
and current is >100%.
• L8-15: OL2 Characteristic selection@low speed (=1 Enabled) expedites OL2 at low output frequencies-
6Hz and below.
GPD506/P5 n116 CT/VT Selection
0: CT operation Constant torque
• Factory default for models 20P4-23P7 and 40P4-4015
• 150% for 1 minute overload capacity
• Inverter rated current is lower than VT on these models: 25P5-2075, 47P5, 4018-4300
1: VT Operation Variable torque
• Factory default for models 25P5-2110 and 4010-4300
• 120% for 1 minute overload capacity
• Inverter rated current is higher than CT on these models: 25P5-2075, 47P5, 4018-4300
2 Technical manual and promotional material will only refer to Normal Duty and Heavy Duty. The term Normal
Duty refers to Normal Duty 2 (C6-01=2) setting.