Quantech QTC4 STYLE A Series Installation Operation & Maintenance page 119

Air-cooled screw liquid chillers with variable speed drive, 150 - 500 tons, 525 - 1750 kw, 2 compressor, 60 hz
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FORM QTC4-NM1
ISSUE DATE: 4/2/2018
The types of remote control are listed as follows:
• NONE - No remote control is actively controlling
the chiller; however, remote monitoring by a re-
mote device may still be active.
• RCC - A Remote Control Center is providing re-
mote control. The chiller is in remote mode.
• ISN - YorkTalk via ISN. The chiller in remote
mode.
• CURR - Remote Current Limiting is enabled.
• TEMP - Remote Temperature Reset is enabled.
• SOUND - Remote Sound Limiting is enabled.
QUANTECH
The next key press displays the sound limit values as set
under the PROGRAM key by the Local, ISN, and the
Remote Sound Limit Inputs. Any sound limits that are
inactive will display XXX instead of a numeric value.
UNIT SOUND LIMIT
ISN = XXX
SECTION 8 - MICROPANEL
LOCAL = XXX %
REMOTE = XXX %
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