Veichi SI23 - Page 38

SI23 Solar Pump VFD Manual
37
19
Multi-speed terminal 4
40
Timer trigger terminal
82
Hybrid input
20
PID control canceled
41
Timer clear terminal
83
Dry run protection input
Y
Functional interpretation
Y
Functional interpretation
Y
Functional interpretation
0
No output
14
Lower limit frequency is reached
28
Underload pre-alarm output 2
1
The VFD is running
15
Program run cycle is completed
29
VFD is warning
2
VFD running in reverse
16
The running phase of the
program is completed.
30
Communication address
0x3018 control output
3
The VFD is running in
forward rotation
17
PID feedback exceeds the upper
limit
31
VFD overheat warning
4
Fault trip alarm 2 (no alarm
during fault self-recovery)
18
PID feedback is below the lower
limit
32
Motor overheat alarm output
5
Fault trip alarm 2 (no alarm
during fault self-recovery)
19
PID feedback sensor
disconnection
33
Frequency (speed) is
consistent 1
6
External downtime
20
Meter length arrives
34
Any frequency (speed) is
consistent 1
7
VFD is under-voltage
21
Timer time is up
35
Frequency detection 1
8
The VFD is ready for
operation
22
Counter reaches maximum
36
Frequency detection 2
9
Output frequency level
detection 1 (FDT1)
23
Counter reaches the set value
37
Frequency (speed) is
consistent 2
10
Output frequency level
detection 2 (FDT2)
24
Energy consumption braking
38
Any frequency (speed) is
consistent 2
11
Arrived at a given frequency
25
PG feedback disconnection
39
Solar pump alarm output
12
Zero speed operation
26
Emergency stop
40
Reserved
13
Upper limit frequency is
reached
27
Overload pre-alarm output 1
41
Reserved