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L1-04: Motor Overheat Fault Operation Selection (PTC input)
Sets the drive operation when the PTC input signal reaches the motor overheat fault level (oH4).
No.
Name
Setting Range
Default
L1-04
Motor Overheat Fault Operation Selection (PTC input)
0 to 2
1
Setting 0: Ramp to Stop
The drive stops the motor using the deceleration time 1 set in parameter C1-02.
Setting 1: Coast to Stop
The drive output is switched off and the motor coasts to stop.
Setting 2: Fast Stop
The drive stops the motor using the Fast Stop time set in parameter C1-09.
u
CSA Standards Compliance
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Conditions of Acceptability
Refer to Conditions of Acceptability on page 82
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Branch Circuit Protection
For installation in Canada, branch circuit protection must be provided in accordance with the Canadian Electrical Code and
any applicable provincial codes. To fulfill this requirement, use the UL classified fuses.
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Main Circuit Terminal Wiring
Yaskawa recommends using closed-loop crimp terminals on all drive models. To maintain CSA approval, CSA Certified
closed-loop crimp terminals are specifically required when wiring the drive main circuit terminals on models 2
o
0028 to
2
o
0248 and 4
o
0011 to 4
o
0414. Use only the tools recommended by the terminal manufacturer for crimping.
Refer to Closed-Loop Crimp Terminal Recommendations on page 83
for closed-loop crimp terminal recommendations. The
wire gauges listed in the following tables are Yaskawa recommendations. Refer to local codes for proper wire gauge selections.
The external power supply shall be a CSA certified or cUL Listed Class 2 power source only or equivalent. Refer to
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CSA for Industrial Control Equipment
The drive is CSA certified as Industrial Control Equipment Class 3211.
Specifically, the drive is certified to: CAN/CSA C22.2 No.0-10 and CAN/CSA C22.2 No.14-13.
Figure i.63 CSA Mark
i.9 Standards Compliance
YASKAWA ELECTRIC TOEP C710636 11E Z1000U HVAC MATRIX Drive Quick Start Guide
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