York OPTIVIEW YK - Page 329

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SECTION 35 - SYSTEM COMMISSIONING CHECKLIST
FORM 160.54-M1
ISSUE DATE: 10/25/2019
JOHNSON CONTROLS JCI COMPANY CONFIDENTIAL
35
11. VARIABLE GEOMETRY DIFFUSER Screen
(160.54-M1)
If compressor is equipped with the Variable Ge-
ometry Diffuser (VGD), enable operation on the
OPERATIONS screen and enter the following
setpoints:
____ Surge Reaction Time
____ PRV Offset
____ Probe Wait Time
____ Open Pulse
____ High Limit
____ Low Limit
____ Extreme Stall Duration (Software ver-
sion C.MLM.01.14.xxx (and later) or
C.OPT.01.14.306 (and later))
____ PRV VGD inhibit (Software ver-
sion C.MLM.01.14.xxx (and later) or
C.OPT.01.14.306 (and later))
____ Manual or auto control, as desired
12. OIL SUMP Screen (160.54-M1)
____ Standby Lubrication Enable/Disable. If
chiller is equipped with the oil pump Vari-
able Speed Drive (VSD), verify the follow-
ing setpoints have been entered:
____ Oil Pressure Setpoint*
____ Control Period*
____ Manual or auto control (as desired)
____ Oil Return Minimum (software version
C.OPT.01.21.307 and later)
13. MOTOR Screen
____ Enter the desired current limit setpoint
(160.54-O1)
____ Enter the desired pulldown demand limit
and time setpoint (160.54-O1)
Solid State Starter Applications (160.54-M1)
Mod B Solid State Starter
Verify the following setpoints were programmed:
____ Full Load Amps*
____ Start Current*
____ Supply Voltage Range*
____ Enable Open SCR Detection
____ Enable Shorted SCR Detection (Flash mem-
ory card version C.MLM.01.04.xxx and
later)
____ KWH Reset
Medium Voltage Solid State Starter
Verify the following setpoints have been programmed:
____ Full Load Amps*
____ Start Current*
Mod A Solid State Starter
Verify the following setpoints have been
programmed:
____ Full Load Amps*
____ Supply Voltage Range*
____ Current Unbalance Check - Enable or Dis-
able*
Logic Board
____ Verify location of 300V/600V jumper*
____ Verify Start Current calibration*
____ Verify 105% FLA calibration*
Electromechanical Starter Applications:
(160.54-M1)
Current Module
____ Verify Switch S1 (Y delta/57% or all others)
setting*
____ Verify Pot R16 (LRA/FLA ratio) setting*
____ Verify Slide Bar Resistor “RES” setting*
____ Verify 105% FLA calibration*
____ Verify 100% FLA display*
Variable Speed Drive Applications: (160.54-M1,
160.00-M4 (VSD), 160.00-M6 (MV VSD)
VSD DETAILS Screen (VSD)
____ Set chiller Full Load Amps (FLA) value by
adjusting potentiometer on VSD logic board
(R34 on logic board 031-02506; R28 on all
others)