4
PIM00504
9.5
Connection of Input/Output Signal Cables ................................................................. 34
9.5.1
Digital inputs .................................................................................................................. 36
9.5.2
Digital outputs ................................................................................................................ 37
9.5.3
Contact outputs ............................................................................................................. 38
Chapter 10.
TRIAL RUNNING ................................................................................... 39
Chapter 11.
PANEL OPERATIONS .......................................................................... 40
11.1
Names and Main Functions of Each Part of the Operation Panel ............................. 40
11.2
Functions of the Operation Panel .............................................................................. 40
11.2.1
Function overview .......................................................................................................... 40
11.2.2
Switching Among Modes ............................................................................................... 41
11.3
Regular Mode ............................................................................................................ 41
11.4
Monitor Mode ............................................................................................................. 42
11.4.1
List of display items in the monitor mode ...................................................................... 42
11.4.2
Monitor mode operations ............................................................................................... 43
11.5
Setting Mode .............................................................................................................. 44
11.5.1
Setting mode operations ................................................................................................ 44
11.6
Alarm Mode Display ................................................................................................... 46
11.6.1
Alarm mode operations ................................................................................................. 46
Chapter 12.
ADJUSTING PARAMETERS ................................................................. 48
12.1
Parameter List ............................................................................................................ 48
12.2
[P00: DI_A] Switching the Effective Logic for the ON/OFF Signal ............................. 52
12.3
[P13: PL0/QL0] Pressure/Flow Rate Characteristics and Settings ............................ 52
12.4
Setting Output Signals ............................................................................................... 53
12.4.1
Parameters .................................................................................................................... 53
12.4.2
[P39: DO_S] Digital output selection/[P47: RMOT] Alarm relay output maintenance
notification enable/disable ........................................................................................................... 53
12.5
Pressure Switch ......................................................................................................... 54
12.5.1
Parameter list ................................................................................................................ 54
12.5.2
Explanation of parameters ............................................................................................. 55
12.6
Settings Relating to Warnings/Alarms ....................................................................... 56
12.6.1
Setting judgment criteria for [E64: Dry running error] .................................................... 56
12.6.2
Setting related to [E66: Temperature error due to pressure holding rotation speed drop]
56
12.6.3
Setting related to [L49: Motor electronic thermal relay overload warning] .................... 56
12.7
Others ........................................................................................................................ 57
12.7.1
[P45: AC_F] Cooling fan motor speed ........................................................................... 57
12.7.2
[P32: S_TM] Surge suppression at starts ...................................................................... 57
12.7.3
[P48 : T_SP] Reverse rotation warning judgment wait time/[P49: SMTM] Start
acceptance wait time ................................................................................................................... 58
Chapter 13.
TROUBLESHOOTING ........................................................................... 59
13.1
Alarm Causes and Corrective Actions ....................................................................... 59
13.2
Warning Causes and Corrective Actions ................................................................... 64
13.3
Periodic Maintenance ................................................................................................ 66
13.4
Cleaning/Replacement Work ..................................................................................... 68
13.5
Oil Cooler Maintenance Instructions .......................................................................... 69
13.5.1
Removing the oil cooler ................................................................................................. 69
13.5.2
Disassembling the oil cooler .......................................................................................... 70
13.5.3
Cleaning the core .......................................................................................................... 70
13.5.4
Cleaning the DC fan ...................................................................................................... 70
