Delta CP2000 Series User Manual

Chapter 12 Description of Parameter SettingsCP2000
12.1-02-22
 Related Parameters of Preheating
Parameter Description Setting Range Explanation
02-72
Output current level
of preheating
0
–100% (rated current of the motor)
0% No output
Output current level of
preheating
02-73
Output cycle of
preheating
0
–100% (0–10 sec.)
0% No output
100% Continuous output
Output cycle of
preheating
02-01–08
02-26
–31
Multi-input function
commands
(MFI)
69 Preheating command
Enable or disable the
preheating
02-13–15
02-36
–46
Multi-output
function commands
(MFO)
69 Output command of preheating
Indication of the
preheating
 Enable preheating: When Pr.02-72 and Pr.02-73 are NOT set to zero.
 Preheating function A: If Pr.07-72 and Pr.07-23 are set before the motor drive stops operation
(STOP), preheating is enabled right after the motor drive stops. However, if Pr.07-72 and
Pr.07-73 are set after the motor drives stops operation, preheating is not enabled. Preheating is
enabled only when the motor drive stops again or restarts.
 Preheating function B: When the motor drive is in operation (RUN) or stops operating (STOP),
set Pr.02-72 and Pr.02-73 between 1–100% and set MFI= 69 and MFI = ON. Preheating is
enabled whenever the motor drive stops; no matter the motor drive is in operation (RUN) or stops
operating (STOP).
 Preheating priority: if preheating function A and B are both enabled, function B takes priority.
Sequential Diagram of the Preheating Function:
1. Setting parameters to enable preheating (Function A)
Set Pr.02-72 and Pr.02-73 not equal to zero (50% in the diagram) and stop running the motor
drive, then preheating is enabled to output DC current. At the same time, MFO (Output
Command of Preheating) is ON (MFO=69). Once the drive is rebooted, the preheating function
is enabled right away. The sequence of preheating goes from OFF (5 seconds) to ON (5
seconds). When the motor is in operation (RUN), the preheating function is OFF even it is
enabled. Meanwhile, MFO is OFF (MFO=69) and the preheating is enabled when the motor
drive stops.
A
B
02-72≠0
02-73≠0
Pre-Heat
Running
Drive STOP
Drive STOP &
MFI=ON (69)

Delta CP2000 Series Specifications

General

Output Voltage	0 ~ Input Voltage
Communication Interface	RS-485
Storage Temperature	-20°C to 60°C
Input Voltage	200-240V AC, 380-480V AC
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit