Monitor Function; Operating Status Check; Terminal Status Check - JPS PDA Series Instruction Manual

13. MONITOR function

While Panel is in MON mode, user can select which two statuses are to be monitored.
Pr.98 is used to assign the parameter to be monitored, when "I" LED is on.
Pr.99 is used to assign the parameter to be monitored, when "HZ" LED is on.
For example, the default value in Pr.99 is 57. That means, 7-segment will display the value of Pr.57 while "HZ" LED is on.
Note: For PDE series, Irms (Pr.61)=0. User can choose another important parameter for monitoring.

13.1 Operating Status Check

Parameters from Pr.57 ~ Pr.61 are inverter running status for user monitoring purpose.
Pr.57 HZ HZ status shows the running frequency.
Pr.58 RPM RPM status is calculated by HZ status.
RPM = (120 * HZ / POLE) * GEAR_RATIO%
Refer to Section 5.4, description of Pr.52 & Pr.53.
Pr.59 Vdc Vdc is the DC voltage measured from internal Smoothing Capacitor.
Vdc = Pr.87(%) * Pr.56 (when Pr.55=0)
Pr.60 Vout Vout is the Root-Mean-Square value of inverter output voltage.
Pr.61 IRMS (or other status)
Through Pr.54, other status can be selected for display.
Pr.54=0: Irms (ampere)
Pr.54=1: Irms (% of inverter rating)
Pr.54=2: Irms (% of motor rating)
Pr.54=3: Power Angle
Pr.54=4: Output VA=
Pr.54=5: Power Factor PF=
Pr.54=6: Watt (ac side) =
Pr.54=7: Idc (ampere) (For PDA/PDH series only)
Pr.54=8: Idc (% of inverter rating) (For PDA/PDH series only)
Pr.54=9: Watt (dc side) = Vcap*Idc (For PDA/PDH series only)
Pr.54=10: Watt (limit)
Pr.54=11: OL accumulation level
Pr.54=32: Shows timer value when it is used. (For PDAN series only)
Pr.62 TEMPERATURE of HEAT SINK in Centigrade.

13.2 Terminal Status Check

User can easily check the input or output terminal status from following parameters:
TERMINAL STATUS is easily verified by select the corresponding parameter number.
Pr.63 Digital Input Terminal Status
Monitors the DI1~DI4 input terminal status.
Digit 3: DI1 Input Terminal Status
Digit 2: DI2 Input Terminal Status
Digit 1: DI3 Input Terminal Status
Digit 0: DI4 Input Terminal Status
0 0 0 0
. . . .
DI1
DI2
Input Terminal Status
q
(Angle of Current Phase Lag)
3 * Vrms * Irms
q
cos( )
3 * Vrms * Irms *
DI3 DI4
q
cos( )
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