YASKAWA CR700, Technical Manual, Page: 221 / 886

Startup
Procedure
and
Test
Run
3
3.10 Crane Application Setup Procedure
YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual 221
Motor Selection
Digital Input Terminals
H1-xx = 38
[Counterweight Selection]
*1
b1-23
Run
Command
Torque
Compensation Time
Constant
Mid Point A Voltage
Minimum Output
Frequency Voltage
Motor 1
OFF
0
RUN Forward
C4-02 E1-08 E1-10
RUN Reverse
1
RUN Forward C4-02 E1-08 E1-10
RUN Reverse C4-13 E1-14 E1-15
ON
0
RUN Forward
C4-15 E1-16 E1-17
RUN Reverse
1
RUN Forward C4-15 E1-16 E1-17
RUN Reverse C4-16 E1-18 E1-19
Motor 2
OFF
0
RUN Forward
C4-08 E3-08 E3-10
RUN Reverse
1
RUN Forward C4-08 E3-08 E3-10
RUN Reverse C4-14 E3-14 E3-15
ON
0
RUN Forward
C4-08 E3-08 E3-10
RUN Reverse
1
RUN Forward C4-08 E3-08 E3-10
RUN Reverse C4-14 E3-14 E3-15
*1 If the terminal is not set with H1-xx = 38 , then it is the same as turning the operation OFF.
◆
Crane Maintenance Monitor
This function counts the number of Run commands or brake release commands and outputs an alarm once the
count number reaches the count set with the related parameter.
This function provides a guide on when to perform brake maintenance such as system inspections and parts
replacement.
■
Description of Operation
This function counts the number of Run commands or brake release commands. Select the count type with
S2-08
[Number of Driving count selec]
. The count type selected with
S2-08
is applicable to all three motors (motor 1,
motor 2, and motor 3).
Note:
If a particular motor does not have a brake sequence enabled, the Run command will be counted even when S2-08 = 1 [Brake Release
Command count] .
Applicable motor Motor 1 Motor 2 Motor 3
Count type
Select the command to be counted with S2-08 .
0: Run Command count
1: Brake Release Command count
Cumulative Startup Count Value Monitor
*1
• U4-54 [Num of Driv 1 (High)]
• U4-53 [Num of Driv 1 (Low)]
• U4-56 [Num of Driv 2 (High)]
• U4-55 [Num of Driv 2 (Low)]
• U4-58 [Num of Driv 3 (High)]
• U4-57 [Num of Driv 3 (Low)]
Alarm Output Operation Setting
*2 *3
The operation selected with S2-12 [MentenanceTimer Output Selection] applies to all motors.
0: Disable
1: Alarm
2: Fault
Alarm Output Detection Level Setting
S2-13 [Motor1 Number of Driving Limit] S2-14 [Motor2 Number of Driving Limit] S2-15 [Motor3 Number of Driving Limit]
Fault/Minor Fault Code
*2 *3 CnT1 [Number of Driving Over] CnT2 [Number of Driving Over] CnT3 [Number of Driving Over]
Number of Starts Alarm Output When the startup count exceeds the detection level, the output terminal selected with
H2-xx = 52 [Warning Signal]
turns on.
Startup Count Reset Setting
*4
S2-09 [Motor1 Number of Driving start] S2-10 [Motor2 Number of Driving start] S2-11 [Motor3 Number of Driving start]
*1 The maximum count value is 10,000,000. This function stops counting startups when the maximum value is reached.
*2 The following operations are selected with
S2-12 [MentenanceTimer Output Selection]
.
• Enable and disable alarm output
• Continue or stop drive operation when an alarm is triggered