YASKAWA Z1000U Technical Manual page 92

4.5 Application Selection
No.
b5-08 PID Primary Delay Time Constant
b5-13 PID Feedback Low Detection Level
b5-14 PID Feedback Low Detection Time
C1-01 Acceleration Time 1
H3-01 Terminal A1 Signal Level Selection
H3-02 Terminal A1 Function Selection
H3-10 Terminal A2 Function Selection
L5-01 Number of Auto Restart Attempts
L6-01 Stall Prevention Selection during Deceleration
o1-07 Second Line Monitor Selection
u
Setting 4: Cooling Tower Fan Application
No.
b1-03 Stopping Method Selection
b1-04 Reverse Operation Selection
b2-09 Motor Pre-Heat Current 2
C1-01 Acceleration Time 1
d2-03 Master Speed Reference Lower Limit
H1-07 Multi-Function Digital Input Terminal S7 Function Selection 60: Motor Pre-Heat 1
L5-01 Number of Auto Restart Attempts
L6-01 Stall Prevention Selection during Deceleration
u
Setting 5: Cooling Tower Fan with PID Control Application
No.
b1-03 Stopping Method Selection
b1-04 Reverse Operation Selection
b2-09 Motor Pre-Heat Current 2
b5-01 PID Function Setting
b5-03 Integral Time Setting (I)
b5-08 PID Primary Delay Time Constant
b5-09 PID Output Level Selection
b5-13 PID Feedback Low Detection Level
b5-14 PID Feedback Low Detection Time
b5-15 PID Sleep Function Start Level
b5-16 PID Sleep Delay Time
C1-01 Acceleration Time 1
d2-03 Master Speed Reference Lower Limit
H1-07 Multi-Function Digital Input Terminal S7 Function Selection
L5-01 Number of Auto Restart Attempts
L6-01 Stall Prevention Selection during Deceleration
92
Parameter Name
Table 4.10 Cooling Tower Fan: Parameter Settings
Parameter Name
Table 4.11 Cooling Tower Fan with PID Control: Parameter Settings
Parameter Name
Default Setting
2 s
2%
25 s
60 s
2: 4 to 20 mA
B: PID feedback
16: Differential PID feedback
10
5: UL3 at speed agree (Alarm)
505: PID Differential Feedback
1: Coast to Stop
0: Reverse operation enabled
10%
60 s
30%
10
5: UL3 at speed agree (Alarm)
1: Coast to Stop
0: Reverse operation enabled
10%
1: Output frequency = PID output 1
30 s
2 s
1: Reverse Output
2%
25 s
10.8 Hz
25.5 s
60 s
30%
60: Motor Pre-Heat 1
10
5: UL3 at speed agree (Alarm)
YASKAWA SIEP YAIZ1D 01C Z1000U HVAC MATRIX Drive Bypass Technical Manual
Default Setting
Default Setting