Yaskawa iQpump Controller Programming Manual Manuel d'utilisateur télécharger pdf (Page 115)

YASKAWA TM.iQp.07 iQpump Controller Programming Manual 115

Figure 1.93

Figure 97. Motor Overload Protection Time based on Output frequency and Load

◆ L1-03 Motor Overheat Alarm Operation Selection

◆ L1-04 Motor Overheat Fault Operation Selection

◆ L1-05 Motor Temperature Input Filter Time

Setting Range: 0.00 ~ 10.00 s

Factory Default: 0.20 s

The iQpump drive can be programmed to accept a PTC (Positive Temperature Coefficient) Thermistor input for monitoring motor

temperature. By setting parameter H3-09 = “E: Motor Temperature,” and attaching the PTC thermistor per the Figure 98. below, the

iQpump drive can react to the increasing motor winding temperature with both an alarm (L1-03) and a fault (L1-04).

Setting Description

0 Ramp to Stop

1Coast to Stop

2Fast-Stop

3 Alarm Only (factory default)

Setting Description

0 Ramp to Stop

1 Coast to Stop (factory default)

2Fast-Stop

125%

Time

(Minutes)

Output Current

(Percent of motor FLA)

E2-01 200%

60Hz

10Hz

175%

150%

1 2 ... 110 111 112 113 114 115 116 117 118 119 120 ... 301 302

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Yaskawa iQpump Controller Programming Manual Manuel d'utilisateur Page 115