GUIDE TO THE
REGENERATIVE APPLICATION
SINUS PENTA
97/
150
5.2.6. Menu n.5
– Outputs
This submenu allows checking the status of the digital outputs of the drive. Please refer to the standard
Sinus Penta’s measures.
For the Regenerative Sinus Penta, digital outputs MDO3 and MDO4 are used for the closure of the coil in
bypass contactor TL1 (Prech) and for the indication of the operation of the regenerative drive (to be series-
connected to the enable chain of the motor drive
– EnSlv)
[this factory setting cannot be changed by the
user]
.
Bit n.
Digital Output
0
MDO1
1
MDO2
2
MDO3 (Prech)
3
MDO4 (EnSlv)
Table 12: Coding of the digital outputs
5.2.7. Menu n.6
– Temperatures from PT100
This submenu can be viewed only if parameter
R023
=
3:XMDO+PT100 or
4:XMDO+PT100+Pout
5:XMDO+ADE+PT100 or
6:XMDO+ADE+PT100+Pout (see the Expansion Board Configuration Menu).
ES847 option board must be installed to view the measures in this submenu (please refer to the Motor
Drives Accessories Guide).
5.2.8. List of the Operating Conditions of the Regenerative Sinus Penta
Each possible operating condition for the Regenerative Sinus Penta (
M089
measure) is given in the table
below:
Value
Coding
Description
0
Pre-charge
Pre-charge stage; the drive is waiting for the DC-bus voltage to attain
Vdc_min.
1
Wait Enable
Drive stopped waiting for the ENABLE commands.
2
RUN P=
****.*kW
Drive running; it is delivering
*****kW.
3
ALR VR MIN KO
The drive is disabled because the mains voltage has dropped below the
min. instantaneous voltage or the preset RMS (see the MAINS
PARAMETERS MENU).
4
ALR VR MAX KO
The drive is disabled because the mains voltage has exceeded the
max. instantaneous voltage or the preset RMS (see the MAINS
PARAMETERS MENU).
5
ALR FMAINS KO
The drive is disabled because the mains frequency is out of the preset
range (see the MAINS PARAMETERS MENU).
6
ALR PLL KO
The drive is disabled because the PLL is no longer synchronized with
the mains.
7
Cooling = ****.*s
COOLING: I*t alarm tripped because excessive current exceeding the
rated current was delivered for a too long time. The equipment will cool
down in (****.* seconds).
8
ALARM!!!
An alarm tripped.
9
Resetting
The drive is resetting the alarm tripped and is preparing to restart.
Table 13: Coding of the operating conditions of the Regenerative Sinus Penta (M089 measure)
