U5: Pi Monitors - YASKAWA Z1000 User Manual

B.13 U: Monitors
No.
(Addr. Name
Hex)
U4-21 Run Command Source
(7DD) Selection
MEMOBUS/Modbus
U4-22
Communications
(7DE)
Reference
U4-23 Communication Option
(7DF) Card Reference
<1> When reading the value of this monitor via MEMOBUS/Modbus, a value of 8192 is equal to 100% of the drive rated output current.
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U5: PI Monitors

No.
(Addr. Name
Hex)
U5-01
PI Feedback
(0057)
U5-02
PI Input
(0063)
U5-03
PI Output
(0064)
U5-04
PI Setpoint
(0065)
U5-05
PI Differential Feedback PI Feedback 2
(07D2)
U5-06
(07D3) PI Adjusted Feedback
U5-07 AUTO Mode Frequency
(0072) Reference Value
U5-08 HAND Mode Frequency
(0073) Reference Value
U5-14
PI Output Upper 4 Digits PI Output U4
(086B)
U5-15
PI Output Lower 4 Digits PI Output L4
(086C)
U5-17
PI2 Setpoint
(086E)
322
LCD Display
Displays the source for the Run command as XY-nn.
X: Indicates which Run source is used:
0 = OFF
1 = AUTO
2 = HAND
Y: Input power supply data
0 = HOA keypad
1 = External terminals
3 = Serial communications (APOGEE FLN, BACnet,
MEMOBUS/Modbus, or Metasys N2)
4 = Communication option card
nn: Run command limit status data
Run Cmd Source 00: No limit status.
01: Run command was left on when stopped in the PRG mode
02: Run command was left on when switching from LOCAL to
REMOTE operation
03: Waiting for soft charge bypass contactor after power up (Uv
or Uv1 flashes after 10 s)
04: Waiting for "Run command prohibited" time period to end
05: Fast Stop (digital input, HOA keypad)
06: b1-17 (Run command given at power-up)
07: During baseblock while coast to stop with timer
08: Frequency reference is below minimal reference during
baseblock
09: Waiting for Enter command
Displays the drive control data set by MEMOBUS/Modbus
MEMOBUS Ref Reg communications register no. 0001H as a four-digit hexadecimal
number.
Displays drive control data set by an option card as a four-digit
Option Ref Reg
hexadecimal number.
LCD Display
Displays the PI feedback value.
PI Feedback 1
Displays the amount of PI input (deviation between PI setpoint
PI Input
and feedback).
Displays PI control output.
PI Output
Displays the PI setpoint.
PI Setpoint
Displays the second PI feedback value if differential feedback is
used (H3-oo = 16).
Displays the difference of both feedback values if Differential
Feedback is used (U5-01 - U5-05).
If PI Square Root Feedback or Differential Feedback are enabled,
PI Diff Fdbk
U5-01 ≠ U5-06.
If PI Square Root Feedback or Differential Feedback are NOT
enabled, U5-01 = U5-06.
Displays the Frequency reference value at AUTO Mode.
AUTO mode Fref
Displays the Frequency reference value at HAND Mode.
HAND mode Fref
Displays Custom PI output. U5-14 shows the upper 4 digits.
Displays Custom PI output. U5-15 shows the lower 4 digits.
Displays the secondary PI setpoint.
PI2 Set-point
Description
Description
YASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual
Analog
Unit
Output Level
No signal output
–
available
No signal output
–
available
No signal output
–
available
Analog
Unit
Output Level
<1>
10 V: 100%
10 V: 100% 0.01%
10 V: 100% 0.01%
<1>
10 V: 100%
10 V: 100% 0.01%
10 V: 100% 0.01%
No signal output
0.01 Hz
available
No signal output
0.01 Hz
available
10V: (b5-43 x
10000) + b5-44 1
<2>
No signal output
0.01
available
10 V: Max
0.01%
frequency