York MAXE OPTIVIEW YK Service Instructions Manual page 166

System Commissioning Checklist
____ Enable/Disable Excess Surge Shutdown fea ture.
____ Enable/Disable Extended Run fea ture
____ Count Window
____ Count Limit
____ Surge Sensitivity
7. OIL SUMP Screen: (160.54-M1)
____ Standby Lubrication Enable/Disable
If chill er is equipped with the Oil Pump Variable
speed Drive, verify the following Setpoints have
been entered:
____ Oil Pressure Setpoint*
____ Control Period*
____ Manual or Auto control (as desired)
8. 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 have been
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
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*
Electro-Mechanical
(160.54-M1)
166
Starter applications:
Current Module:
____ Verify Switch S1 (Ydelta/57% or all others)
set ting*
____ 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 and
160.00-M1)
____ KWH Reset
VSD DETAILS Screen:
____ Set chiller Full Load amps (FLA) value by
ad just ing Potentiometer on VSD Logic Board
ADAPTIVE CAPACITY CONTROL(ACC)
DETAILS Screen:
____ Surge Map Auto Print Enable/Disable
The following Setpoints should not be changed
un less instructed by YORK Factory.
____ Surge Margin adjust*
____ Stability Limit*
9 . SETPOINTS Screen: (160.54-O1)
With the exception of the "Remote Analog Input
Range", the setpoints list ed on the SETPOINTS
Screen have al ready been pro grammed above on
Pre vi ous Screens. The val ues shown refl ect the pre-
vi ous ly pro grammed values. How ev er, the setpoints
listed here can be changed on this screen if de sired.
This screen is used primarily as a cen tral lo ca tion
from which most setpoints can be pro grammed. If it
is not desired to change any of the listed setpoints,
pro ceed to the SET UP Screen be low.
____ Remote Analog Input Range
SETUP Screen:
____ Enable Clock
____ Enter CLOCK Time and Date
____ Select 12 or 24 hour display mode
____ The state of Program Jumpers/Switches that
af fect Chiller operation are shown on the setup
Screen. These were confi gured in step 1 above.
Refer to Table 1 and 2 of Service Manual 160.54-
M1 if it is desired to change them.
SCHEDULE Screen:
____ Enable or Disable Daily start/stop sched ule
as required.
FORM 160.54-M1(503)
YORK INTERNATIONAL