YASKAWA iQpump Micro CIMR-PW Series User Manual page 168

5.7 H: Terminal Functions
Select the value to be set in H1-oo from a combination of any of the following three conditions:
• Signal input level from peripheral devices (N.O., N.C.)
• External fault detection method
• Operation after external fault detection
An "On-Delay" timer will be applied to the external fault if it is "Normally Open" and an "Off-Delay" timer will be applied
to the external fault if it is "Normally Closed".
If the external fault is set to "During Run", the time delay will start after the Run command is received.
Refer to Figure 5.46 to Figure 5.48
Table 5.21 shows the relationship between the conditions and the value set to H1-oo:
Terminal statuses, detection conditions, and stopping methods marked with an "O" are applicable to the corresponding settings.
Terminal Status
Setting
N.O.
20 O
21
22 O
23
24 O
25
26 O
27
28 O
29
2A O
2B
2C O
2D
2E O
2F
<1> Determine the terminal status for each fault, i.e., whether the terminal is normally open or normally closed.
<2> Determine whether detection for each fault should be enabled only during run or always detected.
Pump Fault
Digital Input
(H1-0☐ = 2☐)
EF☐ Pump
Fault or Alarm
168
for details.
Table 5.21 Stopping Method for External Fault
<1>
Detection Conditions
Detected
Always
N.C. during Run
Detected
O
O O
O
O
O O
O
O
O O
O
O
O O
O
External Pump Fault (or Alarm) N.O. Always Detected
Closed
Open
H1-2☐
EF☐ Delay Time
Figure 5.46 External Pump Fault and Alarm N.O. Always Detected
<2>
Ramp to Stop
(fault)
only
O
O
O O
O O
O
O
O
O
O
O
H1-2☐
EF☐ Delay
Time
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
Stopping Method
Coast to Stop Fast Stop
(fault) (fault)
O
O
O
O
O
O
O
O
Alarm Only
(continue
running)
O
O
O
O