Johnson Controls MS2 Installation Bulletin page 4

F
ault/Alarm and Status Codes
Table 4: Status Codes (steady on display)
Status Code
On
OF
Table 5: Fault/Alarm and Status Codes
Error Code (Flashing on Display)
EE Program failure; control must be replaced.
FI Indicates an open or shorted sensor.
AI Binary input (IF) Option 1 selected and binary input
open for longer than time delay (id).
DF Binary input (IF) Option 3 is selected and binary input
open.
HI Condition has reached or exceeded (setpoint + AH).
LO Condition has reached or fallen below (setpoint - AL).
O
rdering Information
Table 6: Specifications
Power Requirements
Ambient Conditions
Agency Listings
Table 7: Ordering Information
Item Code
MS2DR24V-11C
MS2PM24V-11C
HE-6300 Series
HE-6310 Series
P99V-1C
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these
specifications, consult Johnson Controls/Penn Refrigeration Application Engineering at (414) 274-5535. Johnson Controls, Inc. shall not be
liable for damages resulting from misapplication or misuse of its products.
Controls Group
507 E. Michigan Street
P.O. Box 423
Milwaukee, WI 53201
4 P—MS2 Two Stage Electronic Control Installation Bulletin
Indicates
Binary Input is closed
Binary Input is open.
3.7 VA @ 24 VAC, 50/60 Hz, Class 2 (20-30 VAC)
o
Operating: +14 to +140
o
Storage: -22 to +176 F (-30 to +80
UL Recognized: File E194024, CCN XAPX2
Canadian UL Recognized: File E194024, CCN XAPX8
FCC Compliant per Class A Digital Device, Part 15
Canadian DOC Compliant per Class A, Radio Interference Regulations
Description
MS2 DIN Rail Mount Control; 0-10 VDC input; sensor sold separately
MS2 Panel Mount Control; 0-10 VDC input; sensor sold separately
Humidity Sensor, Wall Mount, 0-100% RH
Humidity Sensor, Duct Mount, 0-100% RH
P99 Pressure Transducer, 0-100 psig
System Status
Alarm message displays, other outputs off.
Alarm message displays. Correct problem and cycle power to
reset.
Control output is switched off; alarm message displays.
Correct condition to reset. Restarts without using soft start.
Control output is switched off. Close binary input to reset.
Restarts using soft start.
Alarm message displays. Correct condition to reset.
Alarm message displays. Correct condition to reset.
o
F (-10 to +60 C); 0 to 95% RH (non-condensing)
o
C); 0 to 95% RH (non-condensing)
Printed in U.S.A
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