YASKAWA P1000 Technical Manual page 65

Figure 4.6 shows the LCD display with a typical drive-specific parameter displayed and no power to the drive. In this example,
the parameter displayed is stored both in the drive and in the bypass controller, so the present value is shown. The parameter
cannot be changed when there is no power present on the drive. All drive-specific parameter numbers will NOT begin with
the letter "Z".
Figure 4.7 shows the LCD display with a typical drive-specific parameter displayed and no power to the drive. In this example,
the parameter displayed is only stored in the drive so the present value of the parameter is not displayed. This parameter cannot
be changed when there is no power present on the drive. All drive-specific parameter numbers will NOT begin with the letter
"Z".
Figure 4.8 shows the LCD display with a typical bypass-specific parameter displayed. This value can be changed regardless
if there is power present on the drive or not. All bypass-specific parameter numbers will begin with the letter "Z".
Figure 4.9 shows the LCD display with drive-specific monitors displayed and no power to the drive. With no power to the
drive, the bypass controller cannot retrieve the information from the drive and the present values of the monitor is replaced
with dashes. Drive-specific monitor numbers begin with "U1", "U2", "U3", "U4", or "U5".
Figure 4.10 shows the LCD display with bypass-specific monitors displayed. Bypass-specific monitor numbers begin with
"UB".
YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual
BYP-OFF
Decel Time 1
C1-02=
<Drive Off>
Figure 4.7 Drive-Specific Parameter
BYP-OFF
Hand Fref
C1-02= 10.0Hz
(0.0 ~ 60.0)
"10.0Hz"
Figure 4.8 Bypass-Specific Parameter
BYP-RUN BYPASS
Monitor
U1 - 01=
RSEQ
U1 - 01=
U1 - 01= RREF
RLY
FWD DRV/BYP
Figure 4.9 Drive-Specific Monitors
BYP-RUN BYPASS
Bypass Monitors
UB-01= 10.6A
RSEQ
U1-02= 10000111
U1-03= 01001100
RREF
RLY FWD
DRV/BYP
Figure 4.10 Bypass-Specific Monitors
4.2 Using the HOA Keypad
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